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Release Notes - Hive - Version 0.13.1
** Bug
* [HIVE-4576] - templeton.hive.properties does not allow values with commas
* [HIVE-6783] - Incompatible schema for maps between parquet-hive and parquet-pig
* [HIVE-6826] - Hive-tez has issues when different partitions work off of different input types
* [HIVE-6828] - Hive tez bucket map join conversion interferes with map join conversion
* [HIVE-6862] - add DB schema DDL and upgrade 12to13 scripts for MS SQL Server
* [HIVE-6877] - TestOrcRawRecordMerger is deleting test.tmp.dir
* [HIVE-6883] - Dynamic partitioning optimization does not honor sort order or order by
* [HIVE-6898] - Functions in hive are failing with java.lang.ClassNotFoundException on Tez
* [HIVE-6919] - hive sql std auth select query fails on partitioned tables
* [HIVE-6921] - index creation fails with sql std auth turned on
* [HIVE-6945] - issues with dropping partitions on Oracle
* [HIVE-6952] - Hive 0.13 HiveOutputFormat breaks backwards compatibility
* [HIVE-6955] - ExprNodeColDesc isSame doesn't account for tabAlias: this affects trait Propagation in Joins
* [HIVE-6957] - SQL authorization does not work with HS2 binary mode and Kerberos auth
* [HIVE-6961] - Drop partitions treats partition columns as strings
* [HIVE-6985] - sql std auth - privileges grants to public role not being honored
* [HIVE-6996] - FS based stats broken with indexed tables
* [HIVE-7001] - fs.permissions.umask-mode is getting unset when Session is started
* [HIVE-7067] - Min() and Max() on Timestamp and Date columns for ORC returns wrong results
* [HIVE-7116] - HDFS FileSystem object cache causes permission issues in creating tmp directories
* [HIVE-7130] - schematool is broken for minor version upgrades (eg 0.13.x)
* [HIVE-7165] - Fix hive-default.xml.template errors & omissions
Release Notes - Hive - Version 0.13.0
** Sub-task
* [HIVE-2436] - Update project naming and description in Hive website
* [HIVE-3746] - Fix HS2 ResultSet Serialization Performance Regression
* [HIVE-4282] - Implement vectorized column-scalar expressions
* [HIVE-4283] - Implement vectorized logical expressions.
* [HIVE-4284] - Implement class for vectorized row batch
* [HIVE-4370] - Change ORC tree readers to return batches of rows instead of a row
* [HIVE-4379] - Implement Vectorized Column-Column expressions
* [HIVE-4380] - Implement Vectorized Scalar-Column expressions
* [HIVE-4381] - Implement vectorized aggregation expressions
* [HIVE-4383] - Implement vectorized string column-scalar filters
* [HIVE-4384] - Implement vectorized string functions UPPER(), LOWER(), LENGTH()
* [HIVE-4385] - Implement vectorized LIKE filter
* [HIVE-4404] - Vectorized filter and select operators
* [HIVE-4405] - Generate vectorized execution plan
* [HIVE-4416] - Vectorized expression for unary minus.
* [HIVE-4431] - Implement vectorized string concatenation
* [HIVE-4450] - Extend Vector Aggregates to support GROUP BY
* [HIVE-4451] - Add support for string column type vector aggregates: COUNT, MIN and MAX
* [HIVE-4452] - Add support for COUNT(*) in vector aggregates
* [HIVE-4453] - Input format to read vector data from ORC
* [HIVE-4457] - Queries not supported by vectorized code path should fall back to non vector path.
* [HIVE-4462] - Finish support for modulo (%) operator for vectorized arithmetic
* [HIVE-4472] - OR, NOT Filter logic can lose an array, and always takes time O(VectorizedRowBatch.DEFAULT_SIZE)
* [HIVE-4477] - remove redundant copy of arithmetic filter unit test testColOpScalarNumericFilterNullAndRepeatingLogic
* [HIVE-4479] - Child expressions are not being evaluated hierarchically in a few templates.
* [HIVE-4480] - Implement partition support for vectorized query execution
* [HIVE-4481] - Vectorized row batch should be initialized with additional columns to hold intermediate output.
* [HIVE-4483] - Input format to read vector data from RC file
* [HIVE-4493] - Implement vectorized filter for string column compared to string column
* [HIVE-4495] - Implement vectorized string substr
* [HIVE-4509] - Integer division should be cast to double.
* [HIVE-4511] - Vectorized reader support for Byte Boolean and Timestamp.
* [HIVE-4512] - The vectorized plan is not picking right expression class for string concatenation.
* [HIVE-4514] - Handle constants in projection
* [HIVE-4529] - Add partition support for vectorized ORC Input format
* [HIVE-4534] - IsNotNull and NotCol incorrectly handle nulls.
* [HIVE-4537] - select * fails on orc table when vectorization is enabled
* [HIVE-4539] - Move test utils and fix build to remove false test failures
* [HIVE-4541] - Run check-style on the branch and fix style issues.
* [HIVE-4544] - VectorizedRowBatchCtx::CreateVectorizedRowBatch should create only the projected columns and not all columns
* [HIVE-4548] - Speed up vectorized LIKE filter for special cases abc%, %abc and %abc%
* [HIVE-4552] - Vectorized RecordReader for ORC does not set the ColumnVector.IsRepeating correctly
* [HIVE-4553] - Column Column, and Column Scalar vectorized execution tests
* [HIVE-4592] - fix failure to set output isNull to true and other NULL propagation issues; update arithmetic tests
* [HIVE-4595] - Support strings in GROUP BY keys
* [HIVE-4596] - Fix serialization exceptions in VectorGroupByOperator
* [HIVE-4599] - VectorGroupByOperator steals the non-vectorized children and crashes query if vectorization fails
* [HIVE-4602] - Enable running all hive e2e tests under vectorization
* [HIVE-4603] - VectorSelectOperator projections change the index of columns for subsequent operators.
* [HIVE-4606] - Implement vector group by hash spill
* [HIVE-4608] - Vectorized UDFs for Timestamp in nanoseconds
* [HIVE-4612] - Vectorized aggregates do not emit proper rows in presence of GROUP BY
* [HIVE-4624] - Integrate Vectorized Substr into Vectorized QE
* [HIVE-4637] - Fix VectorUDAFSum.txt to honor the expected vector column type
* [HIVE-4640] - CommonOrcInputFormat should be the default input format for Orc tables.
* [HIVE-4642] - Implement vectorized RLIKE and REGEXP filter expressions
* [HIVE-4649] - Unit test failure in TestColumnScalarOperationVectorExpressionEvaluation
* [HIVE-4651] - TestVectorGroupByOperator causes asserts in StandardStructObjectInspector.init
* [HIVE-4652] - VectorHashKeyWrapperBatch.java should be in vector package (instead of exec)
* [HIVE-4655] - Vectorization not working with negative constants, hive doesn't fold constants.
* [HIVE-4665] - error at VectorExecMapper.close in group-by-agg query over ORC, vectorized
* [HIVE-4666] - Count(*) over tpch lineitem ORC results in Error: Java heap space
* [HIVE-4667] - tpch query 1 fails with java.lang.ClassCastException
* [HIVE-4668] - wrong results for query with modulo (%) in WHERE clause filter
* [HIVE-4673] - Use VectorExpessionWriter to write column vectors into Writables.
* [HIVE-4678] - second clause of AND, OR filter not applied for vectorized execution
* [HIVE-4680] - second clause of OR filter not applied in vectorized query execution
* [HIVE-4681] - Fix ORC TimestampTreeReader.nextVector() to handle milli-nano math corectly
* [HIVE-4684] - Query with filter constant on left of "=" and column expression on right does not vectorize
* [HIVE-4685] - query using LIKE does not vectorize
* [HIVE-4686] - Max on float returning wrong results
* [HIVE-4688] - NPE in writing null values.
* [HIVE-4694] - Fix ORC TestVectorizedORCReader testcase for Timestamps
* [HIVE-4695] - Unit test failure in TestColumnColumnOperationVectorExpressionEvaluation
* [HIVE-4699] - Integrate basic UDFs for Timesamp
* [HIVE-4702] - Unit test failure TestVectorSelectOperator
* [HIVE-4704] - TestCase FakeVectorRowBatchFromObjectIterables error
* [HIVE-4706] - Query on Table with partition columns fail with AlreadyBeingCreatedException
* [HIVE-4714] - Vectorized Sum of scalar subtract column returns negative result when positive exected
* [HIVE-4716] - Classcast exception with two group by keys of types string and tinyint.
* [HIVE-4718] - array out of bounds exception near VectorHashKeyWrapper.getBytes() with 2 column GROUP BY
* [HIVE-4727] - Optimize ORC StringTreeReader::nextVector to not create dictionary of strings for each call to nextVector
* [HIVE-4744] - Unary Minus Expression Throwing java.lang.NullPointerException
* [HIVE-4745] - java.lang.RuntimeException: Hive Runtime Error while closing operators: java.lang.ClassCastException: org.apache.hadoop.io.NullWritable cannot be cast to org.apache.hadoop.hive.serde2.io.DoubleWritable
* [HIVE-4754] - OrcInputFormat should be enhanced to provide vectorized input.
* [HIVE-4758] - NULLs and record separators broken with vectorization branch intermediate outputs
* [HIVE-4764] - Support Kerberos HTTP authentication for HiveServer2 running in http mode
* [HIVE-4769] - Vectorized ORC reader does not handle absence of column present stream correctly.
* [HIVE-4770] - Null Pointer Exception in Group By Operator
* [HIVE-4774] - Hive Runtime Error while closing operators: java.lang.NullPointerException
* [HIVE-4786] - Incorrect aggregate results
* [HIVE-4787] - make vectorized LOWER(), UPPER(), LENGTH() work end-to-end; support expression input for vectorized LIKE
* [HIVE-4794] - Unit e2e tests for vectorization
* [HIVE-4821] - Implement vectorized type casting for all types
* [HIVE-4822] - implement vectorized math functions
* [HIVE-4823] - implement vectorized TRIM(), LTRIM(), RTRIM()
* [HIVE-4828] - Make vectorization branch compile under JDK 7
* [HIVE-4846] - Implement Vectorized Limit Operator
* [HIVE-4848] - std, stddev and stddev_pop aggregates on double/float fail to vectorize
* [HIVE-4850] - Implement vectorized JOIN operators
* [HIVE-4859] - String column comparison classes should be renamed.
* [HIVE-4884] - ORC TimestampTreeReader.nextVector() off by a second when time in fractional
* [HIVE-4887] - sql standard auth should disable commands that impose security risk
* [HIVE-4898] - make vectorized math functions work end-to-end (update VectorizationContext.java)
* [HIVE-4909] - Vectorized ORC reader does not set isRepeating flag correctly when 1’s are present is the input stream
* [HIVE-4922] - create template for string scalar compared with string column
* [HIVE-4925] - Modify Hive build to enable compiling and running Hive with JDK7
* [HIVE-4931] - MAX/MIN aggregates yield incorrect results
* [HIVE-4945] - Make RLIKE/REGEXP run end-to-end by updating VectorizationContext
* [HIVE-4959] - Vectorized plan generation should be added as an optimization transform.
* [HIVE-4961] - Create bridge for custom UDFs to operate in vectorized mode
* [HIVE-4971] - Unit test failure in TestVectorTimestampExpressions
* [HIVE-4989] - Consolidate and simplify vectorization code and test generation
* [HIVE-5126] - Make vector expressions serializable.
* [HIVE-5146] - FilterExprOrExpr changes the order of the rows
* [HIVE-5152] - Vector operators should inherit from non-vector operators for code re-use.
* [HIVE-5173] - Wincompat : Add .cmd/text/crlf to .gitattributes
* [HIVE-5174] - Wincompat : junit.file.schema configurability
* [HIVE-5178] - Wincompat : QTestUtil changes
* [HIVE-5187] - Enhance explain to indicate vectorized execution of operators.
* [HIVE-5217] - Add long polling to asynchronous execution in HiveServer2
* [HIVE-5226] - orc_create.q and other orc tests fail on the branch.
* [HIVE-5229] - Better thread management for HiveServer2 async threads
* [HIVE-5230] - Better error reporting by async threads in HiveServer2
* [HIVE-5232] - Make JDBC use the new HiveServer2 async execution API by default
* [HIVE-5252] - Add ql syntax for inline java code creation
* [HIVE-5253] - Create component to compile and jar dynamic code
* [HIVE-5282] - Some tests don't use ${system:test.dfs.mkdir} for mkdir
* [HIVE-5308] - The code generation should be part of the build process.
* [HIVE-5309] - Update hive-default.xml.template for vectorization flag; remove unused imports from MetaStoreUtils.java
* [HIVE-5314] - Commit vectorization test data, comment/rename vectorization tests.
* [HIVE-5332] - Milestone 1: Compile source code under maven
* [HIVE-5333] - Milestone 2: Generate tests under maven
* [HIVE-5334] - Milestone 3: Some tests pass under maven
* [HIVE-5335] - Milestone 4: Most tests pass under maven
* [HIVE-5365] - Boolean constants in the query are not handled correctly.
* [HIVE-5371] - Root pom is malformed
* [HIVE-5400] - Allow admins to disable compile and other commands
* [HIVE-5430] - Refactor VectorizationContext and handle NOT expression with nulls.
* [HIVE-5435] - Milestone 5: PTest2 maven support
* [HIVE-5494] - Vectorization throws exception with nested UDF.
* [HIVE-5503] - TopN optimization in VectorReduceSink
* [HIVE-5517] - Implement end-to-end tests for vectorized string and math functions, and casts
* [HIVE-5525] - Vectorized query failing for partitioned tables.
* [HIVE-5556] - Pushdown join conditions
* [HIVE-5557] - Push down qualifying Where clause predicates as join conditions
* [HIVE-5558] - Support alternate join syntax
* [HIVE-5566] - Milestone 6: All tests pass under hadoop 1
* [HIVE-5581] - Implement vectorized year/month/day... etc. for string arguments
* [HIVE-5582] - Implement BETWEEN filter in vectorized mode
* [HIVE-5583] - Implement support for IN (list-of-constants) filter in vectorized mode
* [HIVE-5594] - Exception in vectorized map join.
* [HIVE-5595] - Implement vectorized SMB JOIN
* [HIVE-5597] - Temporary fix for HIVE-5172 (possible NPE in TUGIContainingTransport)
* [HIVE-5600] - Fix PTest2 Maven support
* [HIVE-5604] - Fix validation of nested expressions.
* [HIVE-5610] - Merge maven branch into trunk
* [HIVE-5611] - Add assembly (i.e.) tar creation to pom
* [HIVE-5612] - Ability to compile odbc and re-generate generated code stored in source control
* [HIVE-5616] - fix saveVersion.sh to work on mac
* [HIVE-5624] - Create script for removing ant artifacts after merge
* [HIVE-5627] - Document 'usehcatalog' parameter on WebHCat calls
* [HIVE-5642] - Exception in UDFs with large number of arguments.
* [HIVE-5653] - Vectorized Shuffle Join produces incorrect results
* [HIVE-5673] - Create profile to generate protobuf
* [HIVE-5674] - Merge latest trunk into branch and fix resulting tests
* [HIVE-5675] - Ensure all artifacts are prefixed with hive-
* [HIVE-5681] - Validation doesn't catch SMBMapJoin
* [HIVE-5687] - Streaming support in Hive
* [HIVE-5691] - Intermediate columns are incorrectly initialized for partitioned tables.
* [HIVE-5697] - Correlation Optimizer may generate wrong plans for cases involving outer join
* [HIVE-5699] - Add unit test for vectorized BETWEEN for timestamp inputs
* [HIVE-5711] - Fix eclipse:eclipse maven goal
* [HIVE-5713] - Verify versions of libraries post maven merge
* [HIVE-5716] - Fix broken tests after maven merge (1)
* [HIVE-5717] - Generate javadoc and source jars
* [HIVE-5739] - Cleanup transitive dependencies
* [HIVE-5740] - Tar files should extract to the directory of the same name minus tar.gz
* [HIVE-5741] - Fix binary packaging build eg include hcatalog, resolve pom issues
* [HIVE-5752] - log4j properties appear to have been lost in maven upgrade
* [HIVE-5755] - Fix hadoop2 execution environment Milestone 1
* [HIVE-5756] - Implement vectorization support for IF conditional expression for long, double, timestamp, boolean and string inputs
* [HIVE-5757] - Implement vectorized support for CASE
* [HIVE-5758] - Implement vectorized support for NOT IN filter
* [HIVE-5759] - Implement vectorized support for COALESCE conditional expression
* [HIVE-5761] - Implement vectorized support for the DATE data type
* [HIVE-5806] - Implement vectorization support for IF conditional expression for boolean and timestamp inputs
* [HIVE-5807] - Implement vectorization support for IF conditional expression for string inputs
* [HIVE-5826] - Add https support to HiveServer2 http mode
* [HIVE-5842] - Fix issues with new paths to jar in hcatalog
* [HIVE-5843] - Transaction manager for Hive
* [HIVE-5849] - Improve the stats of operators based on heuristics in the absence of any column statistics
* [HIVE-5877] - Implement vectorized support for IN as boolean-valued expression
* [HIVE-5880] - Rename HCatalog HBase Storage Handler artifact id
* [HIVE-5897] - Fix hadoop2 execution environment Milestone 2
* [HIVE-5898] - Make fetching of column statistics configurable
* [HIVE-5914] - PTest2 should support build-only args
* [HIVE-5915] - Shade Kryo dependency
* [HIVE-5920] - Implement vectorized support for CASE WHEN a THEN b [WHEN c THEN d]* [ELSE e] END
* [HIVE-5921] - Better heuristics for worst case statistics estimates for join, limit and filter operator
* [HIVE-5923] - SQL std auth - parser changes
* [HIVE-5928] - Add a hive authorization plugin api that does not assume privileges needed
* [HIVE-5929] - SQL std auth - Access control statement updates
* [HIVE-5930] - SQL std auth - implement set roles, show current roles
* [HIVE-5931] - SQL std auth - add metastore get_principals_in_role api, support SHOW PRINCIPALS role_name
* [HIVE-5941] - SQL std auth - support 'show roles'
* [HIVE-5942] - SQL std auth - support DESCRIBE ROLE
* [HIVE-5943] - SQL std auth - authorize DESCRIBE ROLE role
* [HIVE-5944] - SQL std auth - authorize show all roles, create role, drop role
* [HIVE-5952] - SQL std auth - authorize grant/revoke roles
* [HIVE-5953] - SQL std auth - authorize grant/revoke on table
* [HIVE-5954] - SQL std auth - get_privilege_set should check role hierarchy
* [HIVE-5955] - SQL std auth - metastore api support for get_privilege_set api that checks specific role
* [HIVE-5958] - SQL std auth - authorize statements that work with paths
* [HIVE-5959] - SQL std auth - bootstrap SUPERUSER roles
* [HIVE-5960] - SQL std auth - special handling of PUBLIC role
* [HIVE-5966] - Fix eclipse:eclipse post shim aggregation changes
* [HIVE-5978] - Rollups not supported in vector mode.
* [HIVE-5979] - Failure in cast to timestamps.
* [HIVE-6004] - Fix statistics annotation related test failures in hadoop2
* [HIVE-6017] - Contribute Decimal128 high-performance decimal(p, s) package from Microsoft to Hive
* [HIVE-6051] - Create DecimalColumnVector and a representative VectorExpression for decimal
* [HIVE-6060] - Define API for RecordUpdater and UpdateReader
* [HIVE-6064] - Wincompat: windows path substitutions overridden by MiniMrShim.getConfiguration() on hadoop-2
* [HIVE-6066] - Wincompat: describe_comment_nonascii.q failing on windows
* [HIVE-6067] - Implement vectorized decimal comparison filters
* [HIVE-6112] - SQL std auth - support new privileges INSERT, DELETE
* [HIVE-6124] - Support basic Decimal arithmetic in vector mode (+, -, *)
* [HIVE-6139] - Implement vectorized decimal division and modulo
* [HIVE-6156] - Implement vectorized reader for Date datatype for ORC format.
* [HIVE-6161] - Fix TCLIService duplicate thrift definition for TColumn
* [HIVE-6167] - Allow user-defined functions to be qualified with database name
* [HIVE-6178] - Implement vectorized reader for DECIMAL datatype for ORC format.
* [HIVE-6181] - support grant/revoke on views - parser changes
* [HIVE-6183] - Implement vectorized type cast from/to decimal(p, s)
* [HIVE-6186] - error in vectorized Column-Column comparison filter for repeating case
* [HIVE-6199] - sql std auth - authorize 'show roles'
* [HIVE-6207] - Integrate HCatalog with locking
* [HIVE-6222] - Make Vector Group By operator abandon grouping if too many distinct keys
* [HIVE-6232] - allow user to control out-of-range values in HCatStorer
* [HIVE-6243] - error in high-precision division for Decimal128
* [HIVE-6250] - sql std auth - view authorization should not underlying table. More tests and fixes.
* [HIVE-6254] - sql standard auth - use admin option specified in grant/revoke role statement
* [HIVE-6257] - Add more unit tests for high-precision Decimal128 arithmetic
* [HIVE-6258] - sql std auth - disallow cycles between roles
* [HIVE-6300] - Add documentation for stats configs to hive-default.xml.template
* [HIVE-6303] - VectorExpressionWriter for date and decimal datatypes.
* [HIVE-6306] - HiveServer2 running in http mode should support for doAs functionality
* [HIVE-6318] - Document SSL support added to HiveServer2
* [HIVE-6319] - Insert, update, delete functionality needs a compactor
* [HIVE-6330] - Metastore support for permanent UDFs
* [HIVE-6333] - Generate vectorized plan for decimal expressions.
* [HIVE-6334] - sql std auth - pass username from sessionstate to v2 authorization interface
* [HIVE-6344] - Add DECIMAL support to vectorized group by operator
* [HIVE-6345] - Add DECIMAL support to vectorized JOIN operators
* [HIVE-6349] - Column name map is broken
* [HIVE-6350] - Support LDAP authentication for HiveServer2 in http mode
* [HIVE-6351] - Support Pluggable Authentication Modules for HiveServer2 running in http mode
* [HIVE-6380] - Specify jars/files when creating permanent UDFs
* [HIVE-6386] - sql std auth - database should have an owner
* [HIVE-6396] - Implement vectorized unary minus for decimal
* [HIVE-6399] - bug in high-precision Decimal128 multiply
* [HIVE-6406] - Introduce immutable-table table property and if set, disallow insert-into
* [HIVE-6407] - Test authorization_revoke_table_priv.q is failing on trunk
* [HIVE-6415] - Disallow transform clause in sql std authorization mode
* [HIVE-6416] - Vectorized mathematical functions for decimal type.
* [HIVE-6417] - sql std auth - new users in admin role config should get added
* [HIVE-6422] - SQL std auth - revert change for view keyword in grant statement
* [HIVE-6433] - SQL std auth - allow grant/revoke roles if user has ADMIN OPTION
* [HIVE-6434] - Restrict function create/drop to admin roles
* [HIVE-6440] - sql std auth - add command to change owner of database
* [HIVE-6458] - Add schema upgrade scripts for metastore changes related to permanent functions
* [HIVE-6460] - Need new "show" functionality for transactions
* [HIVE-6474] - SQL std auth - only db owner should be allowed to create table within a db
* [HIVE-6475] - Implement support for appending to mutable tables in HCatalog
* [HIVE-6478] - SQL std auth - pass username from hiveserver2 to sessionstate
* [HIVE-6496] - Queries fail to Vectorize.
* [HIVE-6514] - TestExecDriver/HCat Pig tests fails with -Phadoop-2
* [HIVE-6541] - Need to write documentation for ACID work
* [HIVE-6567] - "show grant ... on all" fails with NPE
* [HIVE-6604] - Fix vectorized input to work with ACID
* [HIVE-6625] - HiveServer2 running in http mode should support trusted proxy access
* [HIVE-6673] - sql std auth - show grant statement for all principals throws NPE
* [HIVE-6688] - Fix groupby_* qfile failures in hadoop-2
* [HIVE-6714] - Fix getMapSize() of LazyMap
* [HIVE-6735] - Make scalable dynamic partitioning work in vectorized mode
* [HIVE-6759] - Fix reading partial ORC files while they are being written
* [HIVE-6760] - Scalable dynamic partitioning should bail out properly for list bucketing
* [HIVE-6761] - Hashcode computation does not use maximum parallelism for scalable dynamic partitioning
* [HIVE-6797] - Add protection against divide by zero in stats annotation
* [HIVE-6798] - Update column stats based on filter expression in stats annotation
* [HIVE-6815] - Version of the HIVE-6374 for Hive 0.13
** Bug
* [HIVE-1922] - semantic analysis error, when using group by and order by together
* [HIVE-2055] - Hive should add HBase classpath dependencies when available
* [HIVE-2137] - JDBC driver doesn't encode string properly.
* [HIVE-2752] - Index names are case sensitive
* [HIVE-2817] - Drop any table even without privilege
* [HIVE-2818] - Create table should check privilege of target database, not default database
* [HIVE-3272] - RetryingRawStore will perform partial transaction on retry
* [HIVE-3455] - ANSI CORR(X,Y) is incorrect
* [HIVE-3617] - Predicates pushed down to hbase is not handled properly when constant part is shown first
* [HIVE-3815] - hive table rename fails if filesystem cache is disabled
* [HIVE-3936] - Remote debug failed with hadoop 0.23X, hadoop 2.X
* [HIVE-3938] - Hive MetaStore should send a single AddPartitionEvent for atomically added partition-set.
* [HIVE-3949] - Some test failures in hadoop 23
* [HIVE-3969] - Session state for hive server should be cleaned-up
* [HIVE-4003] - NullPointerException in exec.Utilities
* [HIVE-4113] - Optimize select count(1) with RCFile and Orc
* [HIVE-4116] - Can't use views using map datatype.
* [HIVE-4144] - Add "select database()" command to show the current database
* [HIVE-4200] - Consolidate submodule dependencies using ivy inheritance
* [HIVE-4216] - TestHBaseMinimrCliDriver throws weird error with HBase 0.94.5 and Hadoop 23 and test is stuck infinitely
* [HIVE-4247] - Filtering on a hbase row key duplicates results across multiple mappers
* [HIVE-4256] - JDBC2 HiveConnection does not use the specified database
* [HIVE-4257] - java.sql.SQLNonTransientConnectionException on JDBCStatsAggregator
* [HIVE-4293] - Predicates following UDTF operator are removed by PPD
* [HIVE-4388] - Upgrade HBase to 0.96
* [HIVE-4417] - Make unit tests pass on Windows which use Linux script in query files
* [HIVE-4485] - beeline prints null as empty strings
* [HIVE-4501] - HS2 memory leak - FileSystem objects in FileSystem.CACHE
* [HIVE-4519] - JDBC getColumnTypeName() should respond with the Hive-specifc type name for ARRAY, STRUCT and MAP
* [HIVE-4545] - HS2 should return describe table results without space padding
* [HIVE-4619] - Hive 0.11.0 is not working with pre-cdh3u6 and hadoop-0.23
* [HIVE-4669] - Make username available to semantic analyzer hooks
* [HIVE-4703] - Describe on a table returns "from deserializer" for column comments instead of values supplied in Create Table
* [HIVE-4778] - hive.server2.authentication CUSTOM not working
* [HIVE-4831] - QTestUtil based test exiting abnormally on windows fails startup of other QTestUtil tests
* [HIVE-4837] - Union on void type fails with NPE
* [HIVE-4872] - merge hive/build.properties and hive/hcatalog/build.properties
* [HIVE-4910] - Hadoop 2 archives broken
* [HIVE-4957] - Restrict number of bit vectors, to prevent out of Java heap memory
* [HIVE-4974] - JDBC2 statements and result sets are not able to return their parents
* [HIVE-4975] - Reading orc file throws exception after adding new column
* [HIVE-4996] - unbalanced calls to openTransaction/commitTransaction
* [HIVE-5002] - Loosen readRowIndex visibility in ORC's RecordReaderImpl to package private
* [HIVE-5022] - Decimal Arithmetic generates NULL value
* [HIVE-5032] - Enable hive creating external table at the root directory of DFS
* [HIVE-5070] - Implement listLocatedStatus() in ProxyFileSystem for 0.23 shim
* [HIVE-5071] - Address thread safety issues with HiveHistoryUtil
* [HIVE-5082] - Beeline usage is printed twice when "beeline --help" is executed
* [HIVE-5086] - Fix scriptfile1.q on Windows
* [HIVE-5088] - Fix udf_translate.q on Windows
* [HIVE-5090] - Remove unwanted file from the trunk.
* [HIVE-5098] - Fix metastore for SQL Server
* [HIVE-5099] - Some partition publish operation cause OOM in metastore backed by SQL Server
* [HIVE-5102] - ORC getSplits should create splits based the stripes
* [HIVE-5115] - Webhcat e2e tests TestMapReduce_1 and TestHeartbeat_2 require changes for Hadoop 2
* [HIVE-5132] - Can't access to hwi due to "No Java compiler available"
* [HIVE-5133] - webhcat jobs that need to access metastore fails in secure mode
* [HIVE-5150] - UnsatisfiedLinkError when running hive unit tests on Windows
* [HIVE-5166] - TestWebHCatE2e is failing intermittently on trunk
* [HIVE-5181] - RetryingRawStore should not retry on logical failures (e.g. from commit)
* [HIVE-5202] - Support for SettableUnionObjectInspector and implement isSettable/hasAllFieldsSettable APIs for all data types.
* [HIVE-5216] - Need to annotate public API in HCatalog
* [HIVE-5218] - datanucleus does not work with MS SQLServer in Hive metastore
* [HIVE-5224] - When creating table with AVRO serde, the "avro.schema.url" should be about to load serde schema from file system beside HDFS
* [HIVE-5225] - There is no database named nonexistentdatabaseusedforhealthcheck
* [HIVE-5231] - Remove TestSerDe.jar from data/files
* [HIVE-5240] - Column statistics on a partitioned column should fail early with proper error message
* [HIVE-5242] - Trunk fails to compile
* [HIVE-5248] - WebHCat Proxy User Support (HIVE-4601) requires documentation
* [HIVE-5249] - Missing test file for HIVE-5199
* [HIVE-5256] - A map join operator may have in-consistent output row schema with the common join operator which it will replace
* [HIVE-5257] - Add kryo into eclipse template
* [HIVE-5264] - SQL generated by MetaStoreDirectSql.java not compliant with Postgres.
* [HIVE-5266] - HCatalog checkstyle failure due to HIVE-5225
* [HIVE-5268] - HiveServer2 accumulates orphaned OperationHandle objects when a client fails while executing query
* [HIVE-5270] - Enable hash joins using tez
* [HIVE-5272] - Column statistics on a invalid column name results in IndexOutOfBoundsException
* [HIVE-5279] - Kryo cannot instantiate GenericUDAFEvaluator in GroupByDesc
* [HIVE-5283] - Merge vectorization branch to trunk
* [HIVE-5286] - Negative test date_literal1.q fails on java7 because the syntax is valid
* [HIVE-5295] - HiveConnection#configureConnection tries to execute statement even after it is closed
* [HIVE-5311] - TestHCatPartitionPublish can fail randomly
* [HIVE-5315] - Cannot attach debugger to Hiveserver2
* [HIVE-5318] - Import Throws Error when Importing from a table export Hive 0.9 to Hive 0.10
* [HIVE-5327] - Potential leak and cleanup in utilities.java
* [HIVE-5345] - Operator::close() leaks Operator::out, holding reference to buffers
* [HIVE-5349] - QTestutil does not properly set UTF-8
* [HIVE-5350] - Cleanup exception handling around parallel orderby
* [HIVE-5353] - job submission that requires access to metastore should not require additional jars to be shipped to target node
* [HIVE-5360] - fix hcatalog checkstyle issue introduced in HIVE-5223
* [HIVE-5368] - Changes to work creation for tez
* [HIVE-5377] - the error handling in serialize/deserializeExpression is insufficient, some test may pass in error
* [HIVE-5379] - NoClassDefFoundError is thrown when using lead/lag with kryo serialization
* [HIVE-5380] - Non-default OI constructors should be supported for backwards compatibility
* [HIVE-5384] - hcatloadstore.pig should be upgraded to org.apache.hive.hcatalog.pig.HCatLoader
* [HIVE-5385] - StringUtils is not in commons codec 1.3
* [HIVE-5403] - Move loading of filesystem, ugi, metastore client to hive session
* [HIVE-5404] - Remove changes from HIVE-5184
* [HIVE-5407] - show create table creating unusable DDL when some reserved keywords exist
* [HIVE-5411] - Migrate expression serialization to Kryo
* [HIVE-5412] - HivePreparedStatement.setDate not implemented
* [HIVE-5414] - The result of show grant is not visible via JDBC
* [HIVE-5415] - Remove "System.err.println" from vectorization optimization
* [HIVE-5418] - Integer overflow bug in ConditionalResolverCommonJoin.AliasFileSizePair
* [HIVE-5420] - HiveServer2 async thread timeout should be cast to long
* [HIVE-5422] - Upgrade Kyro to 2.22 now that it is released
* [HIVE-5425] - Provide a configuration option to control the default stripe size for ORC
* [HIVE-5428] - Direct SQL check fails during tests
* [HIVE-5440] - HiveServer2 doesn't apply SQL operation's config property
* [HIVE-5441] - Async query execution doesn't return resultset status
* [HIVE-5446] - Hive can CREATE an external table but not SELECT from it when file path have spaces
* [HIVE-5448] - webhcat duplicate test TestMapReduce_2 should be removed
* [HIVE-5449] - Hive schematool info option incorrectly reports error for Postgres metastore
* [HIVE-5452] - HCatalog e2e test Pig_HBase_1 and Pig_HBase_2 are failing with ClassCastException
* [HIVE-5453] - jobsubmission2.conf should use 'timeout' property
* [HIVE-5454] - HCatalog runs a partition listing with an empty filter
* [HIVE-5455] - Add build/ql/gen/vector to source folder in eclipse template
* [HIVE-5459] - Add --version option to hive script
* [HIVE-5460] - invalid offsets in lag lead should return an exception (per ISO-SQL)
* [HIVE-5474] - drop table hangs when concurrency=true
* [HIVE-5478] - WebHCat e2e testsuite for hcat authorization tests needs some fixes
* [HIVE-5479] - SBAP restricts hcat -e 'show databases'
* [HIVE-5480] - WebHCat e2e tests for doAs feature are failing
* [HIVE-5481] - WebHCat e2e test: TestStreaming -ve tests should also check for job completion success
* [HIVE-5482] - JDBC should depend on httpclient.version and httpcore.version 4.1.3 to be consistent with other modules
* [HIVE-5484] - TestSchemaTool failures when Hive version has more than 3 revision numbers
* [HIVE-5485] - SBAP errors on null partition being passed into partition level authorization
* [HIVE-5486] - HiveServer2 should create base scratch directories at startup
* [HIVE-5490] - SUBSTR(col, 1, 0) returns wrong result in vectorized mode
* [HIVE-5492] - Explain query fails with NPE if a client doesn't call getResultSetSchema()
* [HIVE-5496] - hcat -e "drop database if exists" fails on authorizing non-existent null db
* [HIVE-5504] - OrcOutputFormat honors compression properties only from within hive
* [HIVE-5506] - Hive SPLIT function does not return array correctly
* [HIVE-5507] - [WebHCat] test.other.user.name parameter is missing from build.xml in e2e harness
* [HIVE-5508] - [WebHCat] ignore log collector e2e tests for Hadoop 2
* [HIVE-5509] - [WebHCat] TestDriverCurl to use string comparison for jobid
* [HIVE-5510] - [WebHCat] GET job/queue return wrong job information
* [HIVE-5511] - percentComplete returned by job status from WebHCat is null
* [HIVE-5513] - Set the short version directly via build script
* [HIVE-5515] - Writing to an HBase table throws IllegalArgumentException, failing job submission
* [HIVE-5519] - Use paging mechanism for templeton get requests.
* [HIVE-5521] - Remove CommonRCFileInputFormat
* [HIVE-5524] - Unwanted delay in getting Hive metastore connection with METASTORE_CLIENT_CONNECT_RETRY_DELAY/
* [HIVE-5526] - NPE in ConstantVectorExpression.evaluate(vrg)
* [HIVE-5528] - hive log file name in local is ".log"
* [HIVE-5531] - Hiverserver2 doesn't honor command line argument when initializing log4j
* [HIVE-5535] - [WebHCat] Webhcat e2e test JOBS_2 fail due to permission when hdfs umask setting is 022
* [HIVE-5539] - remove hcatalog wiki tab from hive site
* [HIVE-5540] - webhcat e2e test failures: "Expect 1 jobs in logs, but get 1"
* [HIVE-5541] - [WebHCat] Log collector does not work since we don't close the hdfs status file
* [HIVE-5542] - Webhcat is failing to run ddl command on a secure cluster
* [HIVE-5543] - Running the mini tez cluster for tez unit tests
* [HIVE-5546] - A change in ORCInputFormat made by HIVE-4113 was reverted by HIVE-5391
* [HIVE-5547] - webhcat pig job submission should ship hive tar if -usehcatalog is specified
* [HIVE-5548] - Tests under common directory don't run as part of 'ant test'
* [HIVE-5550] - Import fails for tables created with default text, sequence and orc file formats using HCatalog API
* [HIVE-5552] - Merging of QBJoinTrees doesn't handle filter pushdowns correctly
* [HIVE-5559] - Stats publisher fails for list bucketing when IDs are too long
* [HIVE-5560] - Hive produces incorrect results on multi-distinct query
* [HIVE-5563] - Skip reading columns in ORC for count(*)
* [HIVE-5567] - Add better protection code for SARGs
* [HIVE-5572] - Fails of non-sql command are not propagated to jdbc2 client
* [HIVE-5574] - Unnecessary newline at the end of message of ParserException
* [HIVE-5575] - ZooKeeper connection closed when unlock with retry
* [HIVE-5576] - Blank lines missing from .q.out files created on Windows for testcase=TestCliDriver
* [HIVE-5577] - Remove TestNegativeCliDriver script_broken_pipe1
* [HIVE-5578] - hcat script doesn't include jars from HIVE_AUX_JARS_PATH
* [HIVE-5580] - push down predicates with an and-operator between non-SARGable predicates will get NPE
* [HIVE-5596] - hive-default.xml.template is invalid
* [HIVE-5598] - Remove dummy new line at the end of non-sql commands
* [HIVE-5599] - Change default logging level to INFO
* [HIVE-5601] - NPE in ORC's PPD when using select * from table with where predicate
* [HIVE-5618] - Hive local task fails to run when run from oozie in a secure cluster
* [HIVE-5620] - Tez job progress printing stops after a specific amount of time
* [HIVE-5625] - Fix issue with metastore version restriction test.
* [HIVE-5628] - ListBucketingPrunnerTest and DynamicMultiDimeCollectionTest should start with Test not end with it
* [HIVE-5629] - Fix two javadoc failures in HCatalog
* [HIVE-5631] - Index creation on a skew table fails
* [HIVE-5633] - Perflogger broken due to HIVE-5403
* [HIVE-5635] - WebHCatJTShim23 ignores security/user context
* [HIVE-5636] - Introduce getPartitionColumns() functionality from HCatInputFormat
* [HIVE-5641] - BeeLineOpts ignores Throwable
* [HIVE-5643] - ZooKeeperHiveLockManager.getQuorumServers incorrectly appends the custom zk port to quorum hosts
* [HIVE-5646] - Cannot compile tests on tez branch
* [HIVE-5648] - error when casting partition column to varchar in where clause
* [HIVE-5649] - error when casting partition column to varchar in where clause
* [HIVE-5656] - Hive produces unclear, confusing SemanticException when dealing with mod or pmod by zero
* [HIVE-5657] - TopN produces incorrect results with count(distinct)
* [HIVE-5664] - Drop cascade database fails when the db has any tables with indexes
* [HIVE-5665] - Update PMC status for navis
* [HIVE-5667] - ThriftCLIService log messages jumbled up
* [HIVE-5668] - path normalization in MapOperator is expensive
* [HIVE-5676] - Cleanup test cases as done during mavenization
* [HIVE-5680] - Hive writes to HBase table throws NullPointerException
* [HIVE-5682] - can not display the table's comment in chinese
* [HIVE-5683] - JDBC support for char
* [HIVE-5684] - Serde support for char
* [HIVE-5685] - partition column type validation doesn't work in some cases
* [HIVE-5686] - partition column type validation doesn't quite work for dates
* [HIVE-5692] - Make VectorGroupByOperator parameters configurable
* [HIVE-5694] - on hbase table, function's result like 'count' or 'sum' is multiplied by the number of map tasks.
* [HIVE-5695] - PTest2 fix shutdown, duplicate runs, and add client retry
* [HIVE-5696] - WebHCat e2e tests/jobsubmission.conf file is malformed and loosing tests
* [HIVE-5698] - A few test files missing apache license header
* [HIVE-5702] - add logging on WebHCat startup to print all env var and Configuration
* [HIVE-5703] - While using tez, Qtest needs to close session before creating a new one
* [HIVE-5715] - HS2 should not "start" a session for every command
* [HIVE-5729] - Beeline displays version as ???? after mavenization
* [HIVE-5730] - Beeline throws non-terminal NPE upon starting, after mavenization
* [HIVE-5732] - HiveServer2: Duplicated new OperationManager in SessionManager
* [HIVE-5743] - Maven pom reverts hadoop 23 version to 2.0.5-alpha
* [HIVE-5745] - TestHiveLogging is failing (at least on mac)
* [HIVE-5749] - Classpath issue with maven profile hadoop-2
* [HIVE-5763] - ExprNodeGenericFuncDesc.toString() generating unbalanced parenthesises
* [HIVE-5765] - Beeline throws NPE when -e option is used
* [HIVE-5767] - in SemanticAnalyzer#doPhase1, handling for TOK_UNION falls thru into TOK_INSERT
* [HIVE-5768] - Beeline connection cannot be closed with !close command
* [HIVE-5773] - Fix build due to conflict between HIVE-5711 and HIVE-5713
* [HIVE-5777] - PTest2 IllegalArgumentException when creating hosts
* [HIVE-5779] - Subquery in where clause with distinct fails with mapjoin turned on with serialization error.
* [HIVE-5780] - Add the missing declaration of HIVE_CLI_SERVICE_PROTOCOL_V4 in TCLIService.thrift
* [HIVE-5782] - PTest2 should be able to ride out price spikes
* [HIVE-5784] - Group By Operator doesn't carry forward table aliases in its RowResolver
* [HIVE-5786] - Remove HadoopShims methods that were needed for pre-Hadoop 0.20
* [HIVE-5788] - select * fails for table after adding new columns using rcfile storage format
* [HIVE-5790] - maven test build failure shows wrong error message
* [HIVE-5791] - TestUseDatabase in hcategory failed to pass when illegal filename in /tmp
* [HIVE-5800] - Hive is inconsistent when handling strings in arithmetic operations
* [HIVE-5809] - incorrect stats in some cases with hive.stats.autogather=true
* [HIVE-5812] - HiveServer2 SSL connection transport binds to loopback address by default
* [HIVE-5813] - Multi-way Left outer join fails in vectorized mode
* [HIVE-5816] - maven test failure shows ant message when running single qfile test
* [HIVE-5817] - column name to index mapping in VectorizationContext is broken
* [HIVE-5825] - Case statement type checking too restrictive for parameterized types
* [HIVE-5827] - Incorrect location of logs for failed tests.
* [HIVE-5828] - Make shims dependecny on specific hadoop hive shims optional
* [HIVE-5829] - Rewrite Trim and Pad UDFs based on GenericUDF
* [HIVE-5830] - SubQuery: Not In subqueries should check if subquery contains nulls in matching column
* [HIVE-5835] - Null pointer exception in DeleteDelegator in templeton code
* [HIVE-5839] - BytesRefArrayWritable compareTo violates contract
* [HIVE-5844] - dynamic_partition_skip_default.q test fails on trunk
* [HIVE-5845] - CTAS failed on vectorized code path
* [HIVE-5846] - Analyze command fails with vectorization on
* [HIVE-5858] - Alter table fails with exception when fs.hdfs.impl.disable.cache is set false
* [HIVE-5859] - Create view does not captures inputs
* [HIVE-5862] - While running some queries on large data using tez, we OOM.
* [HIVE-5863] - INSERT OVERWRITE TABLE fails in vectorized mode for ORC format target table
* [HIVE-5866] - Hive divide operator generates wrong results in certain cases
* [HIVE-5876] - Split elimination in ORC breaks for partitioned tables
* [HIVE-5887] - metastore direct sql doesn't work with oracle
* [HIVE-5891] - Alias conflict when merging multiple mapjoin tasks into their common child mapred task
* [HIVE-5893] - hive-schema-0.13.0.mysql.sql contains reference to nonexistent column
* [HIVE-5894] - Fix minor PTest2 issues
* [HIVE-5895] - vectorization handles division by zero differently from normal execution
* [HIVE-5896] - Insert queries in ORC fails with vectorization on
* [HIVE-5899] - NPE during explain extended with char/varchar columns
* [HIVE-5904] - HiveServer2 JDBC connect to non-default database
* [HIVE-5906] - TestGenericUDFPower should use delta to compare doubles
* [HIVE-5909] - locate and instr throw java.nio.BufferUnderflowException when empty string as substring
* [HIVE-5910] - In HiveConf, the name of mapred.min.split.size.per.rack is MAPREDMINSPLITSIZEPERNODE and the name of mapred.min.split.size.per.node is MAPREDMINSPLITSIZEPERRACK
* [HIVE-5911] - Recent change to schema upgrade scripts breaks file naming conventions
* [HIVE-5912] - Show partition command doesn't support db.table
* [HIVE-5913] - HIVE-5880 - (Rename HCatalog HBase Storage Handler artifact id) breaks packaging
* [HIVE-5916] - No need to aggregate statistics collected via counter mechanism
* [HIVE-5917] - Hive packaging build is broken
* [HIVE-5926] - Load Data OverWrite Into Table Throw org.apache.hadoop.hive.ql.metadata.HiveException
* [HIVE-5935] - hive.query.string is not provided to FetchTask
* [HIVE-5936] - analyze command failing to collect stats with counter mechanism
* [HIVE-5939] - HCatalog hadoop-2 execution environment needs to be addressed.
* [HIVE-5945] - ql.plan.ConditionalResolverCommonJoin.resolveMapJoinTask also sums those tables which are not used in the child of this conditional task.
* [HIVE-5947] - Fix test failure in decimal_udf.q
* [HIVE-5950] - ORC SARG creation fails with NPE for predicate conditions with decimal/date/char/varchar datatypes
* [HIVE-5957] - Fix HCatalog Unit tests on Windows
* [HIVE-5964] - Hive missing a filter predicate causing wrong results joining tables after sort by
* [HIVE-5973] - SMB joins produce incorrect results with multiple partitions and buckets
* [HIVE-5975] - [WebHCat] templeton mapreduce job failed if provide "define" parameters
* [HIVE-5981] - Add hive-unit back to itests pom
* [HIVE-5983] - Fix name of ColumnProjectionUtils.appendReadColumnIDs
* [HIVE-5986] - ORC SARG evaluation fails with NPE for UDFs or expressions in predicate condition
* [HIVE-5989] - Hive metastore authorization check is not threadsafe
* [HIVE-5991] - ORC RLEv2 fails with ArrayIndexOutOfBounds exception for PATCHED_BLOB encoding
* [HIVE-5992] - Hive inconsistently converts timestamp in AVG and SUM UDAF's
* [HIVE-5994] - ORC RLEv2 encodes wrongly for large negative BIGINTs (64 bits )
* [HIVE-5995] - decimal_precision.q test case fails in trunk
* [HIVE-6000] - Hive build broken on hadoop2
* [HIVE-6003] - bin/hive --debug should not append HIVE_CLIENT_OPTS to HADOOP_OPTS
* [HIVE-6005] - BETWEEN is broken after using KRYO
* [HIVE-6012] - restore backward compatibility of arithmetic operations
* [HIVE-6015] - vectorized logarithm produces results for 0 that are different from a non-vectorized one
* [HIVE-6016] - Hadoop23Shims has a bug in listLocatedStatus impl.
* [HIVE-6018] - FetchTask should not reference metastore classes
* [HIVE-6021] - Problem in GroupByOperator for handling distinct aggrgations
* [HIVE-6022] - Load statements with incorrect order of partitions put input files to unreadable places
* [HIVE-6027] - non-vectorized log10 has rounding issue
* [HIVE-6028] - Partition predicate literals are not interpreted correctly.
* [HIVE-6034] - vectorized % doesn't handle zeroes the same way as non-vectorized
* [HIVE-6036] - A test case for embedded beeline - with URL jdbc:hive2:///default
* [HIVE-6039] - Round, AVG and SUM functions reject char/varch input while accepting string input
* [HIVE-6041] - Incorrect task dependency graph for skewed join optimization
* [HIVE-6044] - webhcat should be able to return detailed serde information when show table using "fromat=extended"
* [HIVE-6045] - Beeline hivevars is broken for more than one hivevar
* [HIVE-6047] - Permanent UDFs in Hive
* [HIVE-6048] - Hive load data command rejects file with '+' in the name
* [HIVE-6052] - metastore JDO filter pushdown for integers may produce unexpected results with non-normalized integer columns
* [HIVE-6054] - HiveServer2 does not log the output of LogUtils.initHiveLog4j();
* [HIVE-6065] - orc/FileDump and testRCFile should close on appropriate resources
* [HIVE-6068] - HiveServer2 client on windows does not handle the non-ascii characters properly
* [HIVE-6072] - With HCatalog refactoring, Hadoop_HBase e2e will fail
* [HIVE-6082] - Certain KeeperException should be ignored in ZooKeeperHiveLockManage.unlockPrimitive
* [HIVE-6083] - User provided table properties are not assigned to the TableDesc of the FileSinkDesc in a CTAS query
* [HIVE-6085] - Tez changed test parse tests output
* [HIVE-6104] - Join-key logging in join operator
* [HIVE-6105] - LongWritable.compareTo needs shimming
* [HIVE-6110] - schematool errors out when HIVE_OPTS is set
* [HIVE-6117] - mapreduce.RecordReader instance needs to be initialized
* [HIVE-6125] - Tez: Refactoring changes
* [HIVE-6129] - alter exchange is implemented in inverted manner
* [HIVE-6142] - Beeline ignores HIVE_OPTS
* [HIVE-6151] - CLIService should use debug log level instead of info
* [HIVE-6152] - insert query fails on hdfs federation + viewfs
* [HIVE-6154] - HiveServer2 returns a detailed error message to the client only when the underlying exception is a HiveSQLException
* [HIVE-6157] - Fetching column stats slower than the 101 during rush hour
* [HIVE-6159] - Hive uses deprecated hadoop configuration in Hadoop 2.0
* [HIVE-6162] - "multiple SLF4J bindings" warning messages when running hive CLI on Hadoop 2.0
* [HIVE-6164] - Hive build on Windows failed with datanucleus enhancer error "command line is too long"
* [HIVE-6166] - JsonSerDe is too strict about table schema
* [HIVE-6170] - Upgrade to the latest version of bonecp
* [HIVE-6174] - Beeline "set varible" doesn't show the value of the variable as Hive CLI
* [HIVE-6177] - Fix keyword KW_REANME which was intended to be KW_RENAME
* [HIVE-6180] - Hive JDBC Driver connection fail when no default database passed in the connection string
* [HIVE-6184] - Bug in SessionManager.stop() in HiveServer2
* [HIVE-6185] - DDLTask is inconsistent in creating a table and adding a partition when dealing with location
* [HIVE-6189] - Support top level union all statements
* [HIVE-6195] - Create unit tests to exercise behaviour when creating a HBase Table in Hive
* [HIVE-6203] - Privileges of role granted indrectily to user is not applied
* [HIVE-6205] - alter <table> partition column throws NPE in authorization
* [HIVE-6208] - user-defined aggregate functions cannot be used as windowing function
* [HIVE-6209] - 'LOAD DATA INPATH ... OVERWRITE ..' doesn't overwrite current data
* [HIVE-6211] - WebHCat job status E2E tests fail in presence of other jobs
* [HIVE-6216] - Update datanucleus.connectionPoolingType to BoneCP in hive-default.xml.template
* [HIVE-6218] - Stats for row-count not getting updated with Tez insert + dbclass=counter
* [HIVE-6224] - Remove unneeded tez dependencies from hive
* [HIVE-6227] - WebHCat E2E test JOBS_7 fails
* [HIVE-6229] - Stats are missing sometimes (regression from HIVE-5936)
* [HIVE-6231] - NPE when switching to Tez execution mode after session has been initialized
* [HIVE-6233] - JOBS testsuite in WebHCat E2E tests does not work correctly in secure mode
* [HIVE-6237] - Webhcat e2e test JOBS_2 fail due to permission when hdfs umask setting is 022
* [HIVE-6240] - Update jetty to the latest stable (9.x) in the service module
* [HIVE-6246] - Sign(a) UDF is not supported for decimal type
* [HIVE-6249] - HiveServer2 JDBC SSL binary client transport should not call a TTransport#open
* [HIVE-6251] - Add ability to specify delimiter in HCatalog Java API to create tables - HCatCreateTableDesc
* [HIVE-6260] - Compress plan when sending via RPC (Tez)
* [HIVE-6261] - Update metadata.q.out file for tez (after change to .q file)
* [HIVE-6262] - Remove unnecessary copies of schema + table desc from serialized plan
* [HIVE-6263] - Avoid sending input files multiple times on Tez
* [HIVE-6264] - Unbalanced number of HiveParser msgs.push/msgs.pop calls when doing lookahead
* [HIVE-6267] - Explain explain
* [HIVE-6268] - Network resource leak with HiveClientCache when using HCatInputFormat
* [HIVE-6287] - batchSize computation in Vectorized ORC reader can cause BufferUnderFlowException when PPD is enabled
* [HIVE-6298] - Add config flag to turn off fetching partition stats
* [HIVE-6301] - get_json_object throw java.lang.IllegalStateException: No match found exception.
* [HIVE-6309] - Hive incorrectly removes TaskAttempt output files if MRAppMaster fails once
* [HIVE-6310] - Fix a few minimr test failures
* [HIVE-6312] - doAs with plain sasl auth should be session aware
* [HIVE-6315] - MetaStoreDirectSql ctor should not throw
* [HIVE-6320] - Row-based ORC reader with PPD turned on dies on BufferUnderFlowException
* [HIVE-6323] - Fix unit test file_with_header_footer_negative.q in TestNegativeMinimrCliDriver
* [HIVE-6326] - Split generation in ORC may generate wrong split boundaries because of unaccounted padded bytes
* [HIVE-6328] - Hive script should not overwrite AUX_CLASSPATH with HIVE_AUX_JARS_PATH if the latter is set
* [HIVE-6340] - Beeline outputs error message when HIVE_AUX_JARS_PATH is set
* [HIVE-6353] - Update hadoop-2 golden files after HIVE-6267
* [HIVE-6354] - Some index test golden files produce non-deterministic stats in explain
* [HIVE-6356] - Dependency injection in hbase storage handler is broken
* [HIVE-6358] - filterExpr not printed in explain for tablescan operators (ppd)
* [HIVE-6359] - beeline -f fails on scripts with tabs in them.
* [HIVE-6360] - Hadoop 2.3 + Tez 0.3
* [HIVE-6364] - HiveServer2 - Request serving thread should get class loader from existing SessionState
* [HIVE-6369] - ORC Writer (int RLE v2) fails with ArrayIndexOutOfBounds
* [HIVE-6372] - getDatabaseMajor/Minor version returns wrong values
* [HIVE-6373] - TestCliDriverMethods test can cause entire build to fail
* [HIVE-6375] - Fix CTAS for parquet
* [HIVE-6377] - make HADOOP_HOME setting consistent between hive and webhcat_config.sh
* [HIVE-6381] - bin/hcat script won't launch - uses invalid $HIVE_HOME
* [HIVE-6382] - PATCHED_BLOB encoding in ORC will corrupt data in some cases
* [HIVE-6383] - Newly added tests in TestJdbcDriver2 from HIVE-4395 is not running
* [HIVE-6389] - LazyBinaryColumnarSerDe-based RCFile tables break when looking up elements in null-maps.
* [HIVE-6392] - Hive (and HCatalog) don't allow super-users to add partitions to tables.
* [HIVE-6395] - multi-table insert from select transform fails if optimize.ppd enabled
* [HIVE-6398] - MapRedTask.configureDebugVariablesForChildJVM mixes HIVE_CHILD_CLIENT_DEBUG_OPTS and HIVE_MAIN_CLIENT_DEBUG_OPTS in env check
* [HIVE-6400] - Add Apache Rat plugin to pom.xml
* [HIVE-6403] - uncorrelated subquery is failing with auto.convert.join=true
* [HIVE-6409] - FileOutputCommitterContainer::commitJob() cancels delegation tokens too early.
* [HIVE-6414] - ParquetInputFormat provides data values that do not match the object inspectors
* [HIVE-6420] - upgrade script for Hive 13 is missing for Derby
* [HIVE-6447] - Bucket map joins in hive-tez
* [HIVE-6461] - Run Release Audit tool, fix missing license issues
* [HIVE-6464] - Test configuration: reduce the duration for which lock attempts are retried
* [HIVE-6467] - metastore upgrade script 016-HIVE-6386.derby.sql uses char rather than varchar
* [HIVE-6472] - JDBC cancel will not work with current HiveServer2
* [HIVE-6477] - Aggregation functions for tiny/smallint broken with parquet
* [HIVE-6479] - Few .q.out files need to be updated post HIVE-5958
* [HIVE-6482] - Fix NOTICE file: pre release task
* [HIVE-6485] - Downgrade to httpclient-4.2.5 in JDBC from httpclient-4.3.2
* [HIVE-6488] - Investigate TestBeeLineWithArgs
* [HIVE-6491] - ClassCastException in AbstractParquetMapInspector
* [HIVE-6495] - TableDesc.getDeserializer() should use correct classloader when calling Class.forName()
* [HIVE-6499] - Using Metastore-side Auth errors on non-resolvable IF/OF/SerDe
* [HIVE-6503] - document pluggable authentication modules (PAM) in template config, wiki
* [HIVE-6505] - Make stats optimizer more robust in presence of distinct clause
* [HIVE-6506] - hcatalog should automatically work with new tableproperties in ORC
* [HIVE-6507] - OrcFile table property names are specified as strings
* [HIVE-6508] - Mismatched results between vector and non-vector mode with decimal field
* [HIVE-6511] - casting from decimal to tinyint,smallint, int and bigint generates different result when vectorization is on
* [HIVE-6512] - HiveServer2 ThriftCLIServiceTest#testDoAs is an invalid test
* [HIVE-6513] - Most hcatalog pig tests fail when building for hadoop-2
* [HIVE-6518] - Add a GC canary to the VectorGroupByOperator to flush whenever a GC is triggered
* [HIVE-6519] - Allow optional "as" in subquery definition
* [HIVE-6522] - AVG() failure with decimal type
* [HIVE-6528] - Add maven compiler plugin to ptest2 pom
* [HIVE-6529] - Tez output files are out of date
* [HIVE-6530] - JDK 7 trunk build fails after HIVE-6418 patch
* [HIVE-6531] - Runtime errors in vectorized execution.
* [HIVE-6537] - NullPointerException when loading hashtable for MapJoin directly
* [HIVE-6539] - Couple of issues in fs based stats collection
* [HIVE-6542] - build error with jdk 7
* [HIVE-6545] - analyze table throws NPE for non-existent tables.
* [HIVE-6546] - WebHCat job submission for pig with -useHCatalog argument fails on Windows
* [HIVE-6547] - normalize struct Role in metastore thrift interface
* [HIVE-6548] - Missing owner name and type fields in schema script for DBS table
* [HIVE-6551] - group by after join with skew join optimization references invalid task sometimes
* [HIVE-6552] - Failed to generate new mapJoin operator by exception : Big Table Alias is null
* [HIVE-6555] - TestSchemaTool is failing on trunk after branching
* [HIVE-6557] - TestSchemaTool tests are failing
* [HIVE-6558] - HiveServer2 Plain SASL authentication broken after hadoop 2.3 upgrade
* [HIVE-6559] - sourcing txn-script from schema script results in failure for mysql & oracle
* [HIVE-6562] - Protection from exceptions in ORC predicate evaluation
* [HIVE-6563] - hdfs jar being pulled in when creating a hadoop-2 based hive tar ball
* [HIVE-6566] - Incorrect union-all plan with map-joins on Tez
* [HIVE-6568] - Vectorized cast of decimal to string and timestamp produces incorrect result.
* [HIVE-6571] - query id should be available for logging during query compilation
* [HIVE-6572] - Use shimmed version of hadoop conf names for mapred.{min,max}.split.size{.*}
* [HIVE-6573] - Oracle metastore doesnt come up when hive.cluster.delegation.token.store.class is set to DBTokenStore
* [HIVE-6574] - Type in ql/pom.xml prevents jobs from parquet queries from running on a cluster
* [HIVE-6575] - select * fails on parquet table with map datatype
* [HIVE-6576] - sending user.name as a form parameter in POST doesn't work post HADOOP-10193
* [HIVE-6580] - Refactor ThriftBinaryCLIService and ThriftHttpCLIService tests.
* [HIVE-6585] - bucket map join fails in presence of _SUCCESS file
* [HIVE-6591] - Importing a table containing hidden dirs fails
* [HIVE-6592] - WebHCat E2E test abort when pointing to https url of webhdfs
* [HIVE-6594] - UnsignedInt128 addition does not increase internal int array count resulting in corrupted values during serialization
* [HIVE-6597] - WebHCat E2E tests doAsTests_6 and doAsTests_7 need to be updated
* [HIVE-6598] - Importing the project into eclipse as maven project have some issues
* [HIVE-6599] - Document new jdbc url connection parameters for HiveServer2
* [HIVE-6605] - Hive does not set the environment correctly when running in Tez mode
* [HIVE-6606] - Stand alone metastore fails to start if new transaction values not defined in config
* [HIVE-6607] - describe extended on a view fails with NPE
* [HIVE-6608] - Add apache pom as parent pom
* [HIVE-6609] - Doing Ctrl-C on hive cli doesn't kill running MR jobs on hadoop-2
* [HIVE-6610] - Unit test log needs to reflect DB Name
* [HIVE-6611] - Joining multiple union all outputs fails on Tez
* [HIVE-6618] - assertion when getting reference key from loader with byte-array mapjoin key
* [HIVE-6621] - Beeline backward incompatible change
* [HIVE-6630] - FS based stats collection have issues for list bucketing case
* [HIVE-6633] - pig -useHCatalog with embedded metastore fails to pass command line args to metastore
* [HIVE-6635] - Heartbeats are not being sent when DbLockMgr is used and an operation holds locks
* [HIVE-6636] - /user/hive is a bad default for HDFS jars path for Tez
* [HIVE-6639] - Vectorization: Partition column names are not picked up.
* [HIVE-6640] - Change hive.version.shortname in hive 0.13 branch to '0.13.0'
* [HIVE-6641] - optimized HashMap keys won't work correctly with decimals
* [HIVE-6642] - Query fails to vectorize when a non string partition column is part of the query expression
* [HIVE-6643] - Add a check for cross products in plans and output a warning
* [HIVE-6644] - document TestStreaming_2 e2e test case for webhcat
* [HIVE-6645] - to_date()/to_unix_timestamp() fail with NPE if input is null
* [HIVE-6646] - Error in txn handler SQL
* [HIVE-6647] - Bump the thrift api version to V7 for HiveServer2
* [HIVE-6649] - Vectorization: some date expressions throw exception.
* [HIVE-6650] - hive.optimize.index.filter breaks non-index where with HBaseStorageHandler
* [HIVE-6653] - WebHCat E2E test JOBS_7 and JOBS_9 fail as profile.url in job details is being returned as null
* [HIVE-6656] - Bug in ORC Timestamp reader returns wrong nanoseconds
* [HIVE-6658] - Modify Alter_numbuckets* test to reflect hadoop2 changes
* [HIVE-6659] - Update log for list_bucket_* to add pre/post DB
* [HIVE-6660] - HiveServer2 running in non-http mode closes server socket for an SSL connection after the 1st request
* [HIVE-6661] - WebHCat E2E test TestPig_10 fails (Hadoop 2)
* [HIVE-6662] - Vector Join operations with DATE columns fail
* [HIVE-6663] - remove TUGIContainingProcessor class as it is not used anymore
* [HIVE-6664] - Vectorized variance computation differs from row mode computation.
* [HIVE-6666] - Metastore init scripts should always populate the version information at the end
* [HIVE-6668] - When auto join convert is on and noconditionaltask is off, ConditionalResolverCommonJoin fails to resolve map joins.
* [HIVE-6670] - ClassNotFound with Serde
* [HIVE-6671] - WebHCat Job Submission API 'enablelog' parameter is only supported with Hadoop 1
* [HIVE-6672] - JARs loaded by permanent functions don't work properly with HiveServer2
* [HIVE-6674] - "show grant on all" throws NPE
* [HIVE-6676] - hcat cli fails to run when running with hive on tez
* [HIVE-6680] - Decimal128#update(Decimal128 o, short scale) should adjust the unscaled value.
* [HIVE-6681] - Describe table sometimes shows "from deserializer" for column comments
* [HIVE-6682] - nonstaged mapjoin table memory check may be broken
* [HIVE-6686] - webhcat does not honour -Dlog4j.configuration=$WEBHCAT_LOG4J of log4j.properties file on local filesystem.
* [HIVE-6687] - JDBC ResultSet fails to get value by qualified projection name
* [HIVE-6689] - Provide an option to not display partition columns separately in describe table output
* [HIVE-6690] - NPE in tez session state
* [HIVE-6700] - In some queries inputs are closed on Tez before the operator pipeline is flushed
* [HIVE-6701] - Analyze table compute statistics for decimal columns.
* [HIVE-6702] - TezMergedLogicalInput needs to inform the framework when it is ready
* [HIVE-6704] - date_add()/date_sub()/datediff() fail with NPE with null input
* [HIVE-6706] - Tez queries fail when there are no input paths
* [HIVE-6707] - Lazy maps are broken (LazyMap and LazyBinaryMap)
* [HIVE-6708] - ConstantVectorExpression should create copies of data objects rather than referencing them
* [HIVE-6710] - Deadlocks seen in transaction handler using mysql
* [HIVE-6711] - ORC maps uses getMapSize() from MapOI which is unreliable
* [HIVE-6716] - ORC struct throws NPE for tables with inner structs having null values
* [HIVE-6721] - Streaming ingest needs to be able to send many heartbeats together
* [HIVE-6724] - HCatStorer throws ClassCastException while storing tinyint/smallint data
* [HIVE-6728] - Missing file override-container-log4j.properties in Hcatalog
* [HIVE-6732] - Update Release Notes for Hive 0.13
* [HIVE-6733] - Driver context logs every query in the "warn" level
* [HIVE-6734] - DDL locking too course grained in new db txn manager
* [HIVE-6739] - Hive HBase query fails on Tez due to missing jars and then due to NPE in getSplits
* [HIVE-6740] - Typo in src/ql/pom.xml
* [HIVE-6742] - Tez Outputs need to be started before accessing the writer
* [HIVE-6744] - Permanent UDF lookup fails when current DB has uppercase letters
* [HIVE-6748] - FileSinkOperator needs to cleanup held references for container reuse
* [HIVE-6749] - Turn hive.auto.convert.join.use.nonstaged off by default
* [HIVE-6750] - Hive printing debug information in stdout after the end of CLI session
* [HIVE-6752] - Vectorized Between and IN expressions don't work with decimal, date types.
* [HIVE-6753] - Unions on Tez NPE when there's a mapjoin the union work
* [HIVE-6757] - Remove deprecated parquet classes from outside of org.apache package
* [HIVE-6763] - HiveServer2 in http mode might send same kerberos client ticket in case of concurrent requests resulting in server throwing a replay exception
* [HIVE-6765] - ASTNodeOrigin unserializable leads to fail when join with view
* [HIVE-6766] - HCatLoader always returns Char datatype with maxlength(255) when table format is ORC
* [HIVE-6771] - Update WebHCat E2E tests now that comments is reported correctly in "describe table" output
* [HIVE-6778] - ql/src/test/queries/clientpositive/pcr.q covers the test which generate 1.0 =1 predicate in partition pruner.
* [HIVE-6779] - Hive cli may get into inconsistent state when Ctrl-C is hit on hadoop2
* [HIVE-6780] - Set tez credential file property along with MR conf property for Tez jobs
* [HIVE-6781] - Hive JDBC in http mode is using HiveConf - should be removed
* [HIVE-6782] - HiveServer2Concurrency issue when running with tez intermittently, throwing "org.apache.tez.dag.api.SessionNotRunning: Application not running" error
* [HIVE-6786] - Off by one error in ORC PPD
* [HIVE-6787] - ORC+ACID assumes all missing buckets are in ACID structure
* [HIVE-6789] - HiveStatement client transport lock should unlock in finally block.
* [HIVE-6795] - metastore initialization should add default roles with default, SBA
* [HIVE-6796] - Create/drop roles is case-sensitive whereas 'set role' is case insensitive
* [HIVE-6800] - HiveServer2 is not passing proxy user setting through hive-site
* [HIVE-6802] - Fix metastore.thrift: add partition_columns.types constant
* [HIVE-6804] - sql std auth - granting existing table privilege to owner should result in error
* [HIVE-6808] - sql std auth - describe table, show partitions are not being authorized
* [HIVE-6812] - show compactions returns error when there are no compactions
* [HIVE-6816] - jar upload path w/o schema is not handled correctly
* [HIVE-6818] - Array out of bounds when ORC is used with ACID and predicate push down
* [HIVE-6819] - Correctness issue with Hive limit operator & predicate push down
* [HIVE-6821] - Fix some non-deterministic tests
* [HIVE-6823] - sql std auth - database authorization does not check for role ownership
* [HIVE-6829] - alter table foo compact gives an error
* [HIVE-6830] - After major compaction unable to read from partition with MR job
* [HIVE-6834] - Dynamic partition optimization bails out after removing file sink operator
* [HIVE-6837] - HiveServer2 thrift/http mode & binary mode proxy user check fails reporting IP null for client
* [HIVE-6838] - q.out files need correction for stats properties - sample8,transform_ppr1,transform_ppr2,union_ppr
* [HIVE-6840] - Use Unordered Output for Bucket Map Joins on Tez
* [HIVE-6841] - Vectorized execution throws NPE for partitioning columns with __HIVE_DEFAULT_PARTITION__
* [HIVE-6845] - TestJdbcDriver.testShowRoleGrant can fail if TestJdbcDriver/TestJdbcDriver2 run together
* [HIVE-6846] - allow safe set commands with sql standard authorization
* [HIVE-6848] - Importing into an existing table fails
* [HIVE-6850] - For FetchOperator, Driver uses the valid transaction list from the previous query
* [HIVE-6855] - A couple of errors in MySQL db creation script for transaction tables
* [HIVE-6856] - ddl commands fail with permissions issue when running using webhcat in secure Tez cluster
* [HIVE-6860] - Issue with FS based stats collection on Tez
* [HIVE-6863] - HiveServer2 binary mode throws exception with PAM
* [HIVE-6864] - HiveServer2 concurrency uses incorrect user information in unsecured mode
* [HIVE-6873] - DISTINCT clause in aggregates is handled incorrectly by vectorized execution
* [HIVE-6875] - Make sure resources in Tez resource list are unique
* [HIVE-6878] - MetaStoreDirectSql may not handle empty filter correctly
* [HIVE-6879] - Vectorization: IsNull returns incorrect output column.
* [HIVE-6881] - Postgres Upgrade script for hive 0.13 is broken
* [HIVE-6882] - Make upgrade script schemaTool friendly
* [HIVE-6887] - Add missing params to hive-default.xml.template
* [HIVE-6894] - hcatalog streaming version in 0.13 branch should be "0.13"
* [HIVE-6906] - Fix assembly/src.xml so that sr tar ball contains top level pom.xml
* [HIVE-6907] - HiveServer2 - wrong user gets used for metastore operation with embedded metastore
** Improvement
* [HIVE-860] - Persistent distributed cache
* [HIVE-1180] - Support Common Table Expressions (CTEs) in Hive
* [HIVE-1511] - Hive plan serialization is slow
* [HIVE-2365] - SQL support for bulk load into HBase
* [HIVE-2599] - Support Composit/Compound Keys with HBaseStorageHandler
* [HIVE-2983] - Hive ant targets for publishing maven artifacts can be simplified
* [HIVE-3107] - Improve semantic analyzer to better handle column name references in group by/sort by clauses
* [HIVE-3181] - getDatabaseMajor/Minor version does not return values
* [HIVE-3420] - Inefficiency in hbase handler when process query including rowkey range scan
* [HIVE-3611] - Hive JDBC doesn't support BINARY column
* [HIVE-3616] - Use Paths consistently
* [HIVE-3777] - add a property in the partition to figure out if stats are accurate
* [HIVE-3959] - Update Partition Statistics in Metastore Layer
* [HIVE-3990] - Provide input threshold for direct-fetcher (HIVE-2925)
* [HIVE-4340] - ORC should provide raw data size
* [HIVE-4395] - Support TFetchOrientation.FIRST for HiveServer2 FetchResults
* [HIVE-4449] - show create table method returns only "COMMENT 'from deserializer'"
* [HIVE-4518] - Counter Strike: Operation Operator
* [HIVE-4523] - round() function with specified decimal places not consistent with mysql
* [HIVE-4568] - Beeline needs to support resolving variables
* [HIVE-4632] - Use hadoop counter as a stat publisher
* [HIVE-4693] - If you set hive.optimize.skewjoin=true, and number of identical keys is < hive.skewjoin.key don't fail with FileNotFoundException
* [HIVE-4732] - Reduce or eliminate the expensive Schema equals() check for AvroSerde
* [HIVE-4739] - Create public parallel test environment
* [HIVE-4741] - Add Hive config API to modify the restrict list
* [HIVE-4880] - Rearrange explain order of stages simpler
* [HIVE-4888] - listPartitionsByFilter doesn't support lt/gt/lte/gte
* [HIVE-4904] - A little more CP crossing RS boundaries
* [HIVE-4914] - filtering via partition name should be done inside metastore server (implementation)
* [HIVE-4997] - HCatalog doesn't allow multiple input tables
* [HIVE-5112] - Upgrade protobuf to 2.5 from 2.4
* [HIVE-5114] - add a target to run tests without rebuilding them
* [HIVE-5155] - Support secure proxy user access to HiveServer2
* [HIVE-5193] - Columnar Pushdown for RC/ORC File not happening in HCatLoader
* [HIVE-5204] - Change type compatibility methods to use PrimitiveCategory rather than TypeInfo
* [HIVE-5220] - Add option for removing intermediate directory for partition, which is empty
* [HIVE-5223] - explain doesn't show serde used for table
* [HIVE-5234] - partition name filtering uses suboptimal datastructures
* [HIVE-5263] - Query Plan cloning time could be improved by using Kryo
* [HIVE-5276] - Skip redundant string encoding/decoding for hiveserver2
* [HIVE-5288] - Perflogger should log under single class
* [HIVE-5298] - AvroSerde performance problem caused by HIVE-3833
* [HIVE-5300] - MapredLocalTask logs success message twice
* [HIVE-5306] - Use new GenericUDF instead of basic UDF for UDFAbs class
* [HIVE-5351] - Secure-Socket-Layer (SSL) support for HiveServer2
* [HIVE-5361] - PTest2 should allow a different JVM for compilation versus execution
* [HIVE-5366] - Refactor a few object inspector class to eliminate redundant information
* [HIVE-5370] - format_number udf should take user specifed format as argument
* [HIVE-5372] - Refactor TypeInfo and PrimitiveTypeEntry class hierachy to eliminate info repetition
* [HIVE-5383] - PTest2 should allow you to specify ant properties which will only be added to the command when a test is executed
* [HIVE-5391] - make ORC predicate pushdown work with vectorization
* [HIVE-5395] - Various cleanup in ptf code
* [HIVE-5408] - Method matching needs to be improved in NumericOpMethodResolver to suport decimal type with parameters
* [HIVE-5423] - Speed up testing of scalar UDFS
* [HIVE-5445] - PTest2 should use testonly target
* [HIVE-5483] - use metastore statistics to optimize max/min/etc. queries
* [HIVE-5512] - metastore filter pushdown should support "between"
* [HIVE-5514] - webhcat_server.sh foreground option does not work as expected
* [HIVE-5520] - Use factory methods to instantiate HiveDecimal instead of constructors
* [HIVE-5554] - add more comments to CombineHiveInputFormat.java, BucketizedHiveInputFormat.java
* [HIVE-5602] - Micro optimize select operator
* [HIVE-5605] - AddResourceOperation, DeleteResourceOperation, DfsOperation, SetOperation should be removed from org.apache.hive.service.cli.operation
* [HIVE-5619] - Allow concat() to accept mixed string/binary args
* [HIVE-5626] - enable metastore direct SQL for drop/similar queries
* [HIVE-5632] - Eliminate splits based on SARGs using stripe statistics in ORC
* [HIVE-5655] - Hive incorrecly handles divide-by-zero case
* [HIVE-5663] - Refactor ORC RecordReader to operate on direct & wrapped ByteBuffers
* [HIVE-5666] - use Path instead of String for IOContext.inputPath
* [HIVE-5679] - add date support to metastore JDO/SQL
* [HIVE-5700] - enforce single date format for partition column storage
* [HIVE-5707] - Validate values for ConfVar
* [HIVE-5708] - PTest2 should trim long logs when posting to jira
* [HIVE-5721] - Incremental build is disabled by MCOMPILER-209
* [HIVE-5722] - Skip generating vectorization code if possible
* [HIVE-5726] - The DecimalTypeInfo instance associated with a decimal constant is not in line with the precision/scale of the constant
* [HIVE-5728] - Make ORC InputFormat/OutputFormat usable outside Hive
* [HIVE-5731] - Use new GenericUDF instead of basic UDF for UDFDate* classes
* [HIVE-5737] - Provide StructObjectInspector for UDTFs rather than ObjectInspect[]
* [HIVE-5750] - Queue name should not be hardcoded to 'default' when running Tez jobs
* [HIVE-5753] - Remove collector from Operator base class
* [HIVE-5793] - Update hive-default.xml.template for HIVE-4002
* [HIVE-5794] - HiveServer2 should retry startup
* [HIVE-5802] - Hive UDF pow limits the second input to integer when the first input is a decimal
* [HIVE-5855] - Add deprecated methods back to ColumnProjectionUtils
* [HIVE-5872] - Make UDAFs such as GenericUDAFSum report accurate precision/scale for decimal types
* [HIVE-5879] - Fix spelling errors in hive-default.xml
* [HIVE-5901] - Query cancel should stop running MR tasks
* [HIVE-5919] - COALESCE does not vectorize
* [HIVE-5946] - DDL authorization task factory should be better tested
* [HIVE-5951] - improve performance of adding partitions from client
* [HIVE-5982] - Remove redundant filesystem operations and methods in FileSink
* [HIVE-5985] - Make qfile_regex to accept multiple patterns
* [HIVE-5993] - JDBC Driver should not hard-code the database name
* [HIVE-6013] - Supporting Quoted Identifiers in Column Names
* [HIVE-6023] - Numeric Data Type Support
* [HIVE-6037] - Synchronize HiveConf with hive-default.xml.template and support show conf
* [HIVE-6070] - document HIVE-6052
* [HIVE-6089] - Add metrics to HiveServer2
* [HIVE-6095] - Use paths consistently II
* [HIVE-6109] - Support customized location for EXTERNAL tables created by Dynamic Partitioning
* [HIVE-6115] - Remove redundant code in HiveHBaseStorageHandler
* [HIVE-6116] - Use Paths consistently III
* [HIVE-6118] - PTest2 is banned periodically by AWS because JClouds is too agressive
* [HIVE-6121] - Use Paths Consistently - IV
* [HIVE-6122] - Implement show grant on <resource>
* [HIVE-6144] - Implement non-staged MapJoin
* [HIVE-6171] - Use Paths consistently - V
* [HIVE-6173] - Beeline doesn't accept --hiveconf option as Hive CLI does
* [HIVE-6182] - LDAP Authentication errors need to be more informative
* [HIVE-6188] - Document hive.metastore.try.direct.sql & hive.metastore.try.direct.sql.ddl
* [HIVE-6193] - change partition pruning request to metastore to use list instead of set
* [HIVE-6201] - Print failed query for qfile tests
* [HIVE-6204] - The result of show grant / show role should be tabular format
* [HIVE-6217] - Refactor Beeline's JDBC connection to use property map instead of long url
* [HIVE-6221] - Optimize stats based queries in presence of filter
* [HIVE-6228] - Use paths consistently - VII
* [HIVE-6248] - HCatReader/Writer should hide Hadoop and Hive classes
* [HIVE-6256] - add batch dropping of partitions to Hive metastore (as well as to dropTable)
* [HIVE-6288] - MSCK can be slow when adding partitions
* [HIVE-6304] - Update HCatReader/Writer docs to reflect recent changes
* [HIVE-6325] - Enable using multiple concurrent sessions in tez
* [HIVE-6327] - A few mathematic functions don't take decimal input
* [HIVE-6339] - Implement new JDK7 schema management APIs in java.sql.Connection
* [HIVE-6342] - hive drop partitions should use standard expr filter instead of some custom class
* [HIVE-6378] - HCatClient::createTable() doesn't allow SerDe class to be specified
* [HIVE-6385] - UDF degrees() doesn't take decimal as input
* [HIVE-6393] - Support unqualified column references in Joining conditions
* [HIVE-6410] - Allow output serializations separators to be set for HDFS path as well.
* [HIVE-6418] - MapJoinRowContainer has large memory overhead in typical cases
* [HIVE-6429] - MapJoinKey has large memory overhead in typical cases
* [HIVE-6456] - Implement Parquet schema evolution
* [HIVE-6457] - Ensure Parquet integration has good error messages for data types not supported
* [HIVE-6459] - Change the precison/scale for intermediate sum result in the avg() udf
* [HIVE-6481] - Add .reviewboardrc file
* [HIVE-6484] - HiveServer2 doAs should be session aware both for secured and unsecured session implementation.
* [HIVE-6486] - Support secure Subject.doAs() in HiveServer2 JDBC client.
* [HIVE-6587] - allow specifying additional Hive classpath for Hadoop
* [HIVE-6613] - Control when spcific Inputs / Outputs are started
* [HIVE-6697] - HiveServer2 secure thrift/http authentication needs to support SPNego
* [HIVE-6703] - Tez should store SHA of the jar when uploading to cache
* [HIVE-6738] - HiveServer2 secure Thrift/HTTP needs to accept doAs parameter from proxying intermediary
* [HIVE-6743] - Allow specifying the log level for Tez tasks
* [HIVE-6825] - custom jars for Hive query should be uploaded to scratch dir per query; and/or versioned
* [HIVE-6876] - Logging information should include thread id
** New Feature
* [HIVE-784] - Support uncorrelated subqueries in the WHERE clause
* [HIVE-1466] - Add NULL DEFINED AS to ROW FORMAT specification
* [HIVE-2093] - create/drop database should populate inputs/outputs and check concurrency and user permission
* [HIVE-3976] - Support specifying scale and precision with Hive decimal type
* [HIVE-4660] - Let there be Tez
* [HIVE-4943] - An explode function that includes the item's position in the array
* [HIVE-5191] - Add char data type
* [HIVE-5294] - Create collect UDF and make evaluator reusable
* [HIVE-5324] - Extend record writer and ORC reader/writer interfaces to provide statistics
* [HIVE-5325] - Implement statistics providing ORC writer and reader interfaces
* [HIVE-5369] - Annotate hive operator tree with statistics from metastore
* [HIVE-5562] - Provide stripe level column statistics in ORC
* [HIVE-5613] - Subquery support: disallow nesting of SubQueries
* [HIVE-5614] - Subquery support: allow subquery expressions in having clause
* [HIVE-5615] - Subquery support: more tests
* [HIVE-5783] - Native Parquet Support in Hive
* [HIVE-5795] - Hive should be able to skip header and footer rows when reading data file for a table
* [HIVE-5814] - Add DATE, TIMESTAMP, DECIMAL, CHAR, VARCHAR types support in HCat
* [HIVE-5908] - Use map-join hint to cache intermediate result
* [HIVE-6006] - Add UDF to calculate distance between geographic coordinates
* [HIVE-6098] - Merge Tez branch into trunk
* [HIVE-6100] - Introduce basic set operations as UDFs
* [HIVE-6192] - Optimize sum(1) to answer query using metadata
* [HIVE-6226] - It should be possible to get hadoop, hive, and pig version being used by WebHCat
* [HIVE-6324] - Determine hive version using hive API or hive CLI
* [HIVE-6455] - Scalable dynamic partitioning and bucketing optimization
* [HIVE-6466] - Add support for pluggable authentication modules (PAM) in Hive
* [HIVE-6492] - limit partition number involved in a table scan
* [HIVE-6500] - Stats collection via filesystem
* [HIVE-6578] - Use ORC file footer statistics through StatsProvidingRecordReader interface for analyze command
** Task
* [HIVE-2974] - Add online docs for from_utc_timestamp() and to_utc_timestamp()
* [HIVE-4583] - Make Hive compile and run with JDK7
* [HIVE-4856] - Upgrade HCat to 2.0.5-alpha
* [HIVE-4862] - Create automatic Precommit testing
* [HIVE-5154] - Remove unnecessary array creation in ReduceSinkOperator
* [HIVE-5354] - Decimal precision/scale support in ORC file
* [HIVE-5355] - JDBC support for decimal precision/scale
* [HIVE-5356] - Move arithmatic UDFs to generic UDF implementations
* [HIVE-5443] - Few hadoop2 .q.out needs to be updated
* [HIVE-5450] - pTest2 TestReportParser is failing due to .svn directory
* [HIVE-5500] - Update Brock Noland's username on credits page
* [HIVE-5564] - Need to accomodate table decimal columns that were defined prior to HIVE-3976
* [HIVE-5565] - Limit Hive decimal type maximum precision and scale to 38
* [HIVE-5644] - Update PMC status for Thejas and Brock
* [HIVE-5670] - annoying ZK exceptions are annoying
* [HIVE-5704] - A couple of generic UDFs are not in the right folder/package
* [HIVE-5706] - Move a few numeric UDFs to generic implementations
* [HIVE-5885] - Add myself and Jitendra to committer list
* [HIVE-5886] - [Refactor] Remove unused class JobCloseFeedback
* [HIVE-6197] - Use paths consistently - VI
* [HIVE-6368] - Document parquet on hive wiki
* [HIVE-6629] - Change SET ROLE NONE to SET ROLE ALL
* [HIVE-6723] - Tez golden files need to be updated
* [HIVE-6767] - Golden file updates for hadoop-2
* [HIVE-6827] - Disable insecure commands with std sql auth
* [HIVE-6849] - Golden files update for hadoop-2
** Test
* [HIVE-5289] - PTest2 should disable checking of libraries during batch exec
* [HIVE-5290] - Some HCatalog tests have been behaving flaky
* [HIVE-5537] - Add a test for ThriftCLIService async execution to ThriftCLIServiceTest
* [HIVE-5637] - Sporadic minimr test failure
* [HIVE-5693] - Rewrite some tests to reduce test time
* [HIVE-6010] - create a test that would ensure vectorization produces same results as non-vectorized execution
* [HIVE-6196] - Incorrect package name for few tests.
** Wish
* [HIVE-3015] - org.apache.hadoop.hive.jdbc.HiveResultSetMetaData.getColumnClassName Method not supported
* [HIVE-5938] - Remove apache.mina dependency for test
Release Notes - Hive - Version 0.12.0
** Sub-task
* [HIVE-2304] - Support PreparedStatement.setObject
* [HIVE-4055] - add Date data type
* [HIVE-4266] - Refactor HCatalog code to org.apache.hive.hcatalog
* [HIVE-4324] - ORC Turn off dictionary encoding when number of distinct keys is greater than threshold
* [HIVE-4355] - HCatalog test TestPigHCatUtil might fail on JDK7
* [HIVE-4460] - Publish HCatalog artifacts for Hadoop 2.x
* [HIVE-4478] - In ORC, add boolean noNulls flag to column stripe metadata
* [HIVE-4626] - join_vc.q is not deterministic
* [HIVE-4646] - skewjoin.q is failing in hadoop2
* [HIVE-4690] - stats_partscan_1.q makes different result with different hadhoop.mr.rev
* [HIVE-4708] - Fix TestCliDriver.combine2.q on 0.23
* [HIVE-4711] - Fix TestCliDriver.list_bucket_query_oneskew_{1,2,3}.q on 0.23
* [HIVE-4712] - Fix TestCliDriver.truncate_* on 0.23
* [HIVE-4713] - Fix TestCliDriver.skewjoin_union_remove_{1,2}.q on 0.23
* [HIVE-4715] - Fix TestCliDriver.{recursive_dir.q,sample_islocalmode_hook.q,input12.q,input39.q,auto_join14.q} on 0.23
* [HIVE-4717] - Fix non-deterministic TestCliDriver on 0.23
* [HIVE-4721] - Fix TestCliDriver.ptf_npath.q on 0.23
* [HIVE-4746] - Fix TestCliDriver.list_bucket_dml_{2,4,5,9,12,13}.q on 0.23
* [HIVE-4750] - Fix TestCliDriver.list_bucket_dml_{6,7,8}.q on 0.23
* [HIVE-4756] - Upgrade Hadoop 0.23 profile to 2.0.5-alpha
* [HIVE-4761] - ZooKeeperHiveLockManage.unlockPrimitive has race condition with threads
* [HIVE-4762] - HMS cannot handle concurrent requests
* [HIVE-4763] - add support for thrift over http transport in HS2
* [HIVE-4767] - ObjectStore.getPMF has concurrency problems
* [HIVE-4871] - Apache builds fail with Target "make-pom" does not exist in the project "hcatalog".
* [HIVE-4894] - Update maven coordinates of HCatalog artifacts
* [HIVE-4895] - Move all HCatalog classes to org.apache.hive.hcatalog
* [HIVE-4896] - create binary backwards compatibility layer hcatalog 0.12 and 0.11
* [HIVE-4908] - rename templeton to webhcat?
* [HIVE-4940] - udaf_percentile_approx.q is not deterministic
* [HIVE-4980] - Fix the compiling error in TestHadoop20SAuthBridge
* [HIVE-5013] - [HCatalog] Create hcat.py, hcat_server.py to make HCatalog work on Windows
* [HIVE-5014] - [HCatalog] Fix HCatalog build issue on Windows
* [HIVE-5015] - [HCatalog] Fix HCatalog unit tests on Windows
* [HIVE-5028] - Some tests with fail OutOfMemoryError PermGen Space on Hadoop2
* [HIVE-5035] - [WebHCat] Hardening parameters for Windows
* [HIVE-5036] - [WebHCat] Add cmd script for WebHCat
* [HIVE-5063] - Fix some non-deterministic or not-updated tests
* [HIVE-5066] - [WebHCat] Other code fixes for Windows
* [HIVE-5069] - Tests on list bucketing are failing again in hadoop2
* [HIVE-5078] - [WebHCat] Fix e2e tests on Windows plus test cases for new features
* [HIVE-5163] - refactor org.apache.hadoop.mapred.HCatMapRedUtil
* [HIVE-5213] - remove hcatalog/shims directory
* [HIVE-5233] - move hbase storage handler to org.apache.hcatalog package
* [HIVE-5236] - Change HCatalog spacing from 4 spaces to 2
* [HIVE-5260] - Introduce HivePassThroughOutputFormat that allows Hive to use general purpose OutputFormats instead of HiveOutputFormats in StorageHandlers
* [HIVE-5261] - Make the Hive HBase storage handler work from HCatalog, and use HiveStorageHandlers instead of HCatStorageHandlers
** Bug
* [HIVE-2015] - Eliminate bogus Datanucleus.Plugin Bundle ERROR log messages
* [HIVE-2379] - Hive/HBase integration could be improved
* [HIVE-2473] - Hive throws an NPE when $HADOOP_HOME points to a tarball install directory that contains a build/ subdirectory.
* [HIVE-2702] - Enhance listPartitionsByFilter to add support for integral types both for equality and non-equality
* [HIVE-2905] - Desc table can't show non-ascii comments
* [HIVE-3189] - cast ( <string type> as bigint) returning null values
* [HIVE-3191] - timestamp - timestamp causes null pointer exception
* [HIVE-3253] - ArrayIndexOutOfBounds exception for deeply nested structs
* [HIVE-3256] - Update asm version in Hive
* [HIVE-3264] - Add support for binary dataype to AvroSerde
* [HIVE-3475] - INLINE UDTF doesn't convert types properly
* [HIVE-3562] - Some limit can be pushed down to map stage
* [HIVE-3588] - Get Hive to work with hbase 94
* [HIVE-3632] - Upgrade datanucleus to support JDK7
* [HIVE-3691] - TestDynamicSerDe failed with IBM JDK
* [HIVE-3756] - "LOAD DATA" does not honor permission inheritence
* [HIVE-3772] - Fix a concurrency bug in LazyBinaryUtils due to a static field
* [HIVE-3810] - HiveHistory.log need to replace '\r' with space before writing Entry.value to historyfile
* [HIVE-3846] - alter view rename NPEs with authorization on.
* [HIVE-3891] - physical optimizer changes for auto sort-merge join
* [HIVE-3926] - PPD on virtual column of partitioned table is not working
* [HIVE-3953] - Reading of partitioned Avro data fails because of missing properties
* [HIVE-3957] - Add pseudo-BNF grammar for RCFile to Javadoc
* [HIVE-3978] - HIVE_AUX_JARS_PATH should have : instead of , as separator since it gets appended to HADOOP_CLASSPATH
* [HIVE-4003] - NullPointerException in exec.Utilities
* [HIVE-4051] - Hive's metastore suffers from 1+N queries when querying partitions & is slow
* [HIVE-4057] - LazyHBaseRow may return cache data if the field is null and make the result wrong
* [HIVE-4089] - javax.jdo : jdo2-api dependency not in Maven Central
* [HIVE-4106] - SMB joins fail in multi-way joins
* [HIVE-4171] - Current database in metastore.Hive is not consistent with SessionState
* [HIVE-4181] - Star argument without table alias for UDTF is not working
* [HIVE-4194] - JDBC2: HiveDriver should not throw RuntimeException when passed an invalid URL
* [HIVE-4214] - OVER accepts general expression instead of just function
* [HIVE-4222] - Timestamp type constants cannot be deserialized in JDK 1.6 or less
* [HIVE-4233] - The TGT gotten from class 'CLIService' should be renewed on time
* [HIVE-4251] - Indices can't be built on tables whose schema info comes from SerDe
* [HIVE-4290] - Build profiles: Partial builds for quicker dev
* [HIVE-4295] - Lateral view makes invalid result if CP is disabled
* [HIVE-4299] - exported metadata by HIVE-3068 cannot be imported because of wrong file name
* [HIVE-4300] - ant thriftif generated code that is checkedin is not up-to-date
* [HIVE-4322] - SkewedInfo in Metastore Thrift API cannot be deserialized in Python
* [HIVE-4339] - build fails after branch (hcatalog version not updated)
* [HIVE-4343] - HS2 with kerberos- local task for map join fails
* [HIVE-4344] - CREATE VIEW fails when redundant casts are rewritten
* [HIVE-4347] - Hcatalog build fail on Windows because javadoc command exceed length limit
* [HIVE-4348] - Unit test compile fail at hbase-handler project on Windows becuase of illegal escape character
* [HIVE-4350] - support AS keyword for table alias
* [HIVE-4351] - Thrift code generation fails due to hcatalog
* [HIVE-4364] - beeline always exits with 0 status, should exit with non-zero status on error
* [HIVE-4369] - Many new failures on hadoop 2
* [HIVE-4375] - Single sourced multi insert consists of native and non-native table mixed throws NPE
* [HIVE-4377] - Add more comment to https://reviews.facebook.net/D1209 (HIVE-2340)
* [HIVE-4392] - Illogical InvalidObjectException throwed when use mulit aggregate functions with star columns
* [HIVE-4403] - Running Hive queries on Yarn (MR2) gives warnings related to overriding final parameters
* [HIVE-4406] - Missing "/" or "/<dbname>" in hs2 jdbc uri switches mode to embedded mode
* [HIVE-4407] - TestHCatStorer.testStoreFuncAllSimpleTypes fails because of null case difference
* [HIVE-4418] - TestNegativeCliDriver failure message if cmd succeeds is misleading
* [HIVE-4421] - Improve memory usage by ORC dictionaries
* [HIVE-4422] - Test output need to be updated for Windows only unit test in TestCliDriver
* [HIVE-4424] - MetaStoreUtils.java.orig checked in mistakenly by HIVE-4409
* [HIVE-4428] - Misspelling in describe extended output
* [HIVE-4430] - Semantic analysis fails in presence of certain literals in on clause
* [HIVE-4433] - Fix C++ Thrift bindings broken in HIVE-4322
* [HIVE-4435] - Column stats: Distinct value estimator should use hash functions that are pairwise independent
* [HIVE-4436] - hive.exec.parallel=true doesn't work on hadoop-2
* [HIVE-4438] - Remove unused join configuration parameter: hive.mapjoin.size.key
* [HIVE-4439] - Remove unused join configuration parameter: hive.mapjoin.cache.numrows
* [HIVE-4440] - SMB Operator spills to disk like it's 1999
* [HIVE-4441] - [HCatalog] WebHCat does not honor user home directory
* [HIVE-4442] - [HCatalog] WebHCat should not override user.name parameter for Queue call
* [HIVE-4465] - webhcat e2e tests succeed regardless of exitvalue
* [HIVE-4466] - Fix continue.on.failure in unit tests to -well- continue on failure in unit tests
* [HIVE-4471] - Build fails with hcatalog checkstyle error
* [HIVE-4474] - Column access not tracked properly for partitioned tables
* [HIVE-4475] - Switch RCFile default to LazyBinaryColumnarSerDe
* [HIVE-4486] - FetchOperator slows down SMB map joins by 50% when there are many partitions
* [HIVE-4487] - Hive does not set explicit permissions on hive.exec.scratchdir
* [HIVE-4489] - beeline always return the same error message twice
* [HIVE-4492] - Revert HIVE-4322
* [HIVE-4496] - JDBC2 won't compile with JDK7
* [HIVE-4497] - beeline module tests don't get run by default
* [HIVE-4502] - NPE - subquery smb joins fails
* [HIVE-4510] - HS2 doesn't nest exceptions properly (fun debug times)
* [HIVE-4513] - disable hivehistory logs by default
* [HIVE-4516] - Fix concurrency bug in serde/src/java/org/apache/hadoop/hive/serde2/io/TimestampWritable.java
* [HIVE-4521] - Auto join conversion fails in certain cases (empty tables, empty partitions, no partitions)
* [HIVE-4525] - Support timestamps earlier than 1970 and later than 2038
* [HIVE-4535] - hive build fails with hadoop 0.20
* [HIVE-4540] - JOIN-GRP BY-DISTINCT fails with NPE when mapjoin.mapreduce=true
* [HIVE-4542] - TestJdbcDriver2.testMetaDataGetSchemas fails because of unexpected database
* [HIVE-4543] - Broken link in HCat 0.5 doc (Reader and Writer Interfaces)
* [HIVE-4546] - Hive CLI leaves behind the per session resource directory on non-interactive invocation
* [HIVE-4547] - A complex create view statement fails with new Antlr 3.4
* [HIVE-4550] - local_mapred_error_cache fails on some hadoop versions
* [HIVE-4554] - Failed to create a table from existing file if file path has spaces
* [HIVE-4559] - hcatalog/webhcat scripts in tar.gz don't have execute permissions set
* [HIVE-4562] - HIVE-3393 brought in Jackson library,and these four jars should be packed into hive-exec.jar
* [HIVE-4566] - NullPointerException if typeinfo and nativesql commands are executed at beeline before a DB connection is established
* [HIVE-4572] - ColumnPruner cannot preserve RS key columns corresponding to un-selected join keys in columnExprMap
* [HIVE-4573] - Support alternate table types for HiveServer2
* [HIVE-4578] - Changes to Pig's test harness broke HCat e2e tests
* [HIVE-4580] - Change DDLTask to report errors using canonical error messages rather than http status codes
* [HIVE-4581] - HCat e2e tests broken by changes to Hive's describe table formatting
* [HIVE-4585] - Remove unused MR Temp file localization from Tasks
* [HIVE-4586] - [HCatalog] WebHCat should return 404 error for undefined resource
* [HIVE-4589] - Hive Load command failed when inpath contains space or any restricted characters
* [HIVE-4591] - Making changes to webhcat-site.xml have no effect
* [HIVE-4593] - ErrorMsg has several messages that reuse the same error code
* [HIVE-4611] - SMB joins fail based on bigtable selection policy.
* [HIVE-4615] - Invalid column names allowed when created dynamically by a SerDe
* [HIVE-4618] - show create table creating unusable DDL when field delimiter is \001
* [HIVE-4619] - Hive 0.11.0 is not working with pre-cdh3u6 and hadoop-0.23
* [HIVE-4638] - Thread local PerfLog can get shared by multiple hiveserver2 sessions
* [HIVE-4650] - Getting Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask on auto convert to MapJoin after upgrade to Hive-0.11.0.x from hive-0.10.0.x
* [HIVE-4657] - HCatalog checkstyle violation after HIVE-2670
* [HIVE-4677] - [HCatalog] WebHCat e2e tests fail on Hadoop 2
* [HIVE-4679] - WebHCat can deadlock Hadoop if the number of concurrently running tasks if higher or equal than the number of mappers
* [HIVE-4683] - fix coverage org.apache.hadoop.hive.cli
* [HIVE-4689] - For outerjoins, joinEmitInterval might make wrong result
* [HIVE-4691] - orc_createas1.q has minor inconsistency
* [HIVE-4692] - Constant agg parameters will be replaced by ExprNodeColumnDesc with single-sourced multi-gby cases
* [HIVE-4696] - WebHCat e2e test framework is missing files and instructions
* [HIVE-4707] - Support configurable domain name for HiveServer2 LDAP authentication using Active Directory
* [HIVE-4710] - ant maven-build -Dmvn.publish.repo=local fails
* [HIVE-4724] - ORC readers should have a better error detection for non-ORC files
* [HIVE-4730] - Join on more than 2^31 records on single reducer failed (wrong results)
* [HIVE-4733] - HiveLockObjectData is not compared properly
* [HIVE-4740] - HIVE-2379 is missing hbase.jar itself
* [HIVE-4742] - A useless CAST makes Hive fail to create a VIEW based on an UNION
* [HIVE-4748] - Fix TempletonUtilsTest failure on Windows
* [HIVE-4757] - LazyTimestamp goes into irretrievable NULL mode once inited with NULL once
* [HIVE-4781] - LEFT SEMI JOIN generates wrong results when the number of rows belonging to a single key of the right table exceed hive.join.emit.interval
* [HIVE-4784] - ant testreport doesn't include any HCatalog tests
* [HIVE-4785] - Implement isCaseSensitive for Hive JDBC driver
* [HIVE-4789] - FetchOperator fails on partitioned Avro data
* [HIVE-4798] - NPE when we call isSame from an instance of ExprNodeConstantDesc with null value
* [HIVE-4802] - Fix url check for missing "/" or "/<db> after hostname in jdb uri
* [HIVE-4804] - parallel order by fails for small datasets
* [HIVE-4807] - Hive metastore hangs
* [HIVE-4808] - WebHCat job submission is killed by TaskTracker since it's not sending a heartbeat properly
* [HIVE-4810] - Refactor exec package
* [HIVE-4811] - (Slightly) break up the SemanticAnalyzer monstrosity
* [HIVE-4812] - Logical explain plan
* [HIVE-4814] - Adjust WebHCat e2e tests until HIVE-4703 is addressed
* [HIVE-4818] - SequenceId in operator is not thread safe
* [HIVE-4820] - webhcat_config.sh should set default values for HIVE_HOME and HCAT_PREFIX that work with default build tree structure
* [HIVE-4829] - TestWebHCatE2e checkstyle violation causes all tests to fail
* [HIVE-4830] - Test clientnegative/nested_complex_neg.q got broken due to 4580
* [HIVE-4833] - Fix eclipse template classpath to include the correct jdo lib
* [HIVE-4836] - make checkstyle ignore IntelliJ files and templeton e2e files
* [HIVE-4838] - Refactor MapJoin HashMap code to improve testability and readability
* [HIVE-4839] - build-common.xml has <property name="hive.root" location="${basedir}"/..>
* [HIVE-4840] - Fix eclipse template classpath to include the BoneCP lib
* [HIVE-4843] - Refactoring MapRedTask and ExecDriver for better re-usability (for tez) and readability
* [HIVE-4845] - Correctness issue with MapJoins using the null safe operator
* [HIVE-4852] - -Dbuild.profile=core fails
* [HIVE-4853] - junit timeout needs to be updated
* [HIVE-4854] - testCliDriver_load_hdfs_file_with_space_in_the_name fails on hadoop 2
* [HIVE-4865] - HiveLockObjects: Unlocking retries/times out when query contains ":"
* [HIVE-4869] - Clean up HCatalog build post Hive integration
* [HIVE-4870] - Explain Extended to show partition info for Fetch Task
* [HIVE-4875] - hive config template is not parse-able due to angle brackets in description
* [HIVE-4876] - Beeling help text do not contain -f and -e parameters
* [HIVE-4878] - With Dynamic partitioning, some queries would scan default partition even if query is not using it.
* [HIVE-4883] - TestHadoop20SAuthBridge tests fail sometimes because of race condition
* [HIVE-4891] - Distinct includes duplicate records
* [HIVE-4892] - PTest2 cleanup after merge
* [HIVE-4893] - [WebHCat] HTTP 500 errors should be mapped to 400 for bad request
* [HIVE-4899] - Hive returns non-meanful error message for ill-formed fs.default.name
* [HIVE-4900] - Fix the mismatched column names in package.jdo
* [HIVE-4915] - unit tests fail on windows because of difference in input file size
* [HIVE-4927] - When we merge two MapJoin MapRedTasks, the TableScanOperator of the second one should be removed
* [HIVE-4928] - Date literals do not work properly in partition spec clause
* [HIVE-4929] - the type of all numeric constants is changed to double in the plan
* [HIVE-4930] - Classes of metastore should not be included MR-task
* [HIVE-4932] - PTFOperator fails resetting PTFPersistence
* [HIVE-4935] - Potential NPE in MetadataOnlyOptimizer
* [HIVE-4942] - Fix eclipse template files to use correct datanucleus libs
* [HIVE-4951] - combine2_win.q.out needs update for HIVE-3253 (increasing nesting levels)
* [HIVE-4952] - When hive.join.emit.interval is small, queries optimized by Correlation Optimizer may generate wrong results
* [HIVE-4955] - serde_user_properties.q.out needs to be updated
* [HIVE-4962] - fix eclipse template broken by HIVE-3256
* [HIVE-4964] - Cleanup PTF code: remove code dealing with non standard sql behavior we had original introduced
* [HIVE-4968] - When deduplicating multiple SelectOperators, we should update RowResolver accordinly
* [HIVE-4970] - BinaryConverter does not respect nulls
* [HIVE-4972] - update code generated by thrift for DemuxOperator and MuxOperator
* [HIVE-4987] - Javadoc can generate argument list too long error
* [HIVE-4990] - ORC seeks fails with non-zero offset or column projection
* [HIVE-4991] - hive build with 0.20 is broken
* [HIVE-4995] - select * may incorrectly return empty fields with hbase-handler
* [HIVE-4998] - support jdbc documented table types in default configuration
* [HIVE-5010] - HCatalog maven integration doesn't override mvn.local.repo in two locations
* [HIVE-5012] - [HCatalog] Make HCatalog work on Windows
* [HIVE-5017] - DBTokenStore gives compiler warnings
* [HIVE-5023] - Hive get wrong result when partition has the same path but different schema or authority
* [HIVE-5026] - HIVE-3926 is committed in the state of not rebased to trunk
* [HIVE-5034] - [WebHCat] Make WebHCat work for Windows
* [HIVE-5046] - Hcatalog's bin/hcat script doesn't respect HIVE_HOME
* [HIVE-5047] - Hive client filters partitions incorrectly via pushdown in certain cases involving "or"
* [HIVE-5048] - StorageBasedAuthorization provider causes an NPE when asked to authorize from client side.
* [HIVE-5049] - Create an ORC test case that has a 0.11 ORC file
* [HIVE-5051] - StorageBasedAuthorizationProvider masks lower level exception with IllegalStateException
* [HIVE-5055] - SessionState temp file gets created in history file directory
* [HIVE-5056] - MapJoinProcessor ignores order of values in removing RS
* [HIVE-5060] - JDBC driver assumes executeStatement is synchronous
* [HIVE-5061] - Row sampling throws NPE when used in sub-query
* [HIVE-5075] - bug in ExprProcFactory.genPruner
* [HIVE-5079] - Make Hive compile under Windows
* [HIVE-5084] - Fix newline.q on Windows
* [HIVE-5085] - Hive Metatool errors out if HIVE_OPTS is set
* [HIVE-5087] - Rename npath UDF to matchpath
* [HIVE-5089] - Non query PreparedStatements are always failing on remote HiveServer2
* [HIVE-5091] - ORC files should have an option to pad stripes to the HDFS block boundaries
* [HIVE-5100] - RCFile::sync(long) missing 1 byte in System.arraycopy()
* [HIVE-5104] - HCatStorer fails to store boolean type
* [HIVE-5105] - HCatSchema.remove(HCatFieldSchema hcatFieldSchema) does not clean up fieldPositionMap
* [HIVE-5106] - HCatFieldSchema overrides equals() but not hashCode()
* [HIVE-5120] - document what hive.server2.thrift.sasl.qop values mean in hive-default.xml.template
* [HIVE-5122] - Add partition for multiple partition ignores locations for non-first partitions
* [HIVE-5123] - group by on a same key producing wrong result
* [HIVE-5127] - Upgrade xerces and xalan for WebHCat
* [HIVE-5128] - Direct SQL for view is failing
* [HIVE-5129] - Multiple table insert fails on count(distinct)
* [HIVE-5131] - JDBC client's hive variables are not passed to HS2
* [HIVE-5137] - A Hive SQL query should not return a ResultSet when the underlying plan does not include a FetchTask
* [HIVE-5144] - HashTableSink allocates empty new Object[] arrays & OOMs - use a static emptyRow instead
* [HIVE-5145] - Fix TestCliDriver.list_bucket_query_multiskew_2.q on hadoop 0.23
* [HIVE-5149] - ReduceSinkDeDuplication can pick the wrong partitioning columns
* [HIVE-5156] - HiveServer2 jdbc ResultSet.close should free up resources on server side
* [HIVE-5161] - Additional SerDe support for varchar type
* [HIVE-5167] - webhcat_config.sh checks for env variables being set before sourcing webhcat-env.sh
* [HIVE-5196] - ThriftCLIService.java uses stderr to print the stack trace, it should use the logger instead.
* [HIVE-5198] - WebHCat returns exitcode 143 (w/o an explanation)
* [HIVE-5199] - Custom SerDe containing a nonSettable complex data type row object inspector throws cast exception with HIVE 0.11
* [HIVE-5203] - FunctionRegistry.getMethodInternal() should prefer method arguments with closer affinity to the original argument types
* [HIVE-5210] - WebHCatJTShim implementations are missing Apache license headers
* [HIVE-5239] - LazyDate goes into irretrievable NULL mode once inited with NULL once
* [HIVE-5241] - Default log4j log level for WebHCat should be INFO not DEBUG
* [HIVE-5246] - Local task for map join submitted via oozie job fails on a secure HDFS
* [HIVE-5255] - Missing metastore schema files for version 0.11
* [HIVE-5265] - Direct SQL fallback broken on Postgres
* [HIVE-5274] - HCatalog package renaming backward compatibility follow-up
* [HIVE-5285] - Custom SerDes throw cast exception when there are complex nested structures containing NonSettableObjectInspectors.
* [HIVE-5292] - Join on decimal columns fails to return rows
* [HIVE-5296] - Memory leak: OOM Error after multiple open/closed JDBC connections.
* [HIVE-5297] - Hive does not honor type for partition columns
* [HIVE-5301] - Add a schema tool for offline metastore schema upgrade
* [HIVE-5322] - FsPermission is initialized incorrectly in HIVE 5513
* [HIVE-5329] - Date and timestamp type converts invalid strings to '1970-01-01'
* [HIVE-5337] - org.apache.hcatalog.common.HCatUtil is used by org.apache.hive.hcatalog.templeton.tool
* [HIVE-5352] - cast('1.0' as int) returns null
* [HIVE-5357] - ReduceSinkDeDuplication optimizer pick the wrong keys in pRS-cGBYm-cRS-cGBYr scenario when there are distinct keys in child GBY
* [HIVE-5362] - TestHCatHBaseInputFormat has a bug which will not allow it to run on JDK7 and RHEL 6
* [HIVE-5364] - NPE on some queries from partitioned orc table
* [HIVE-5374] - hive-schema-0.13.0.postgres.sql doesn't work
* [HIVE-5375] - Bug in Hive-0.12 branch with parameterized types due to merge conflict with HIVE-5199
* [HIVE-5394] - ObjectInspectorConverters.getConvertedOI() does not return the correct object inspector for primitive type.
* [HIVE-5401] - Array Out Of Bounds in OrcRecordReader
* [HIVE-5402] - StorageBasedAuthorizationProvider is not correctly able to determine that it is running from client-side
* [HIVE-5405] - Need to implement PersistenceDelegate for org.antlr.runtime.CommonToken
* [HIVE-5410] - Hive command line option --auxpath still does not work post HIVE-5363
* [HIVE-5413] - StorageDelegationAuthorizationProvider uses non-existent org.apache.hive.hcatalog.hbase.HBaseHCatStorageHandler
* [HIVE-5416] - templeton/tests/jobsubmission2.conf erroneously removed
* [HIVE-5419] - Fix schema tool issues with Oracle metastore
* [HIVE-5426] - TestThriftBinaryCLIService tests fail on branch 0.12
* [HIVE-5429] - HiveVarcharWritable length not reset when value is changed
* [HIVE-5431] - PassthroughOutputFormat SH changes causes IllegalArgumentException
* [HIVE-5433] - Fix varchar unit tests to work with hadoop-2.1.1
* [HIVE-5476] - Authorization-provider tests fail in sequential run
* [HIVE-5477] - maven-publish fails because it can't find hive-metastore-0.12.0.pom
* [HIVE-5488] - some files are missing apache license headers
* [HIVE-5489] - NOTICE copyright dates are out of date, README needs update
* [HIVE-5493] - duplicate jars with different versions for guava, commons-logging
* [HIVE-5497] - Hive trunk broken against hadoop 0.20.2
** Improvement
* [HIVE-2084] - Upgrade datanucleus from 2.0.3 to a more recent version (3.?)
* [HIVE-2608] - Do not require AS a,b,c part in LATERAL VIEW
* [HIVE-2906] - Support providing some table properties by user via SQL
* [HIVE-3603] - Enable client-side caching for scans on HBase
* [HIVE-3725] - Add support for pulling HBase columns with prefixes
* [HIVE-3764] - Support metastore version consistency check
* [HIVE-3807] - Hive authorization should use short username when Kerberos authentication
* [HIVE-4002] - Fetch task aggregation for simple group by query
* [HIVE-4068] - Size of aggregation buffer which uses non-primitive type is not estimated correctly
* [HIVE-4172] - JDBC2 does not support VOID type
* [HIVE-4209] - Cache evaluation result of deterministic expression and reuse it
* [HIVE-4228] - Bump up hadoop2 version in trunk
* [HIVE-4241] - optimize hive.enforce.sorting and hive.enforce bucketing join
* [HIVE-4268] - Beeline should support the -f option
* [HIVE-4294] - Single sourced multi query cannot handle lateral view
* [HIVE-4310] - optimize count(distinct) with hive.map.groupby.sorted
* [HIVE-4393] - Make the deleteData flag accessable from DropTable/Partition events
* [HIVE-4409] - Prevent incompatible column type changes
* [HIVE-4423] - Improve RCFile::sync(long) 10x
* [HIVE-4443] - [HCatalog] Have an option for GET queue to return all job information in single call
* [HIVE-4444] - [HCatalog] WebHCat Hive should support equivalent parameters as Pig
* [HIVE-4459] - Script hcat is overriding HIVE_CONF_DIR variable
* [HIVE-4530] - Enforce minmum ant version required in build script
* [HIVE-4549] - JDBC compliance change TABLE_SCHEMA to TABLE_SCHEM
* [HIVE-4579] - Create a SARG interface for RecordReaders
* [HIVE-4588] - Support session level hooks for HiveServer2
* [HIVE-4601] - WebHCat needs to support proxy users
* [HIVE-4609] - Allow hive tests to specify an alternative to /tmp
* [HIVE-4610] - HCatalog checkstyle violation after HIVE-4578
* [HIVE-4617] - Asynchronous execution in HiveServer2 to run a query in non-blocking mode
* [HIVE-4620] - MR temp directory conflicts in case of parallel execution mode
* [HIVE-4647] - RetryingHMSHandler logs too many error messages
* [HIVE-4658] - Make KW_OUTER optional in outer joins
* [HIVE-4675] - Create new parallel unit test environment
* [HIVE-4682] - Temporary files are not closed in PTFPersistence on jvm reuse.
* [HIVE-4772] - Enable parallel execution of various E2E tests
* [HIVE-4825] - Separate MapredWork into MapWork and ReduceWork
* [HIVE-4827] - Merge a Map-only task to its child task
* [HIVE-4858] - Sort "show grant" result to improve usability and testability
* [HIVE-4873] - Sort candidate functions in case of UDFArgumentException
* [HIVE-4874] - Identical methods PTFDeserializer.addOIPropertiestoSerDePropsMap(), PTFTranslator.addOIPropertiestoSerDePropsMap()
* [HIVE-4877] - In ExecReducer, remove tag from the row which will be passed to the first Operator at the Reduce-side
* [HIVE-4879] - Window functions that imply order can only be registered at compile time
* [HIVE-4885] - Alternative object serialization for execution plan in hive testing
* [HIVE-4913] - Put deterministic ordering in the top-K ngrams output of UDF context_ngrams()
* [HIVE-4920] - PTest2 handle Spot Price increases gracefully and improve rsync paralllelsim
* [HIVE-4948] - WriteLockTest and ZNodeNameTest do not follow test naming pattern
* [HIVE-4954] - PTFTranslator hardcodes ranking functions
* [HIVE-4960] - lastAlias in CommonJoinOperator is not used
* [HIVE-4967] - Don't serialize unnecessary fields in query plan
* [HIVE-4985] - refactor/clean up partition name pruning to be usable inside metastore server
* [HIVE-4992] - add ability to skip javadoc during build
* [HIVE-5006] - Re-factor HiveServer2 JDBC PreparedStatement to avoid duplicate code
* [HIVE-5027] - Upgrade Ivy to 2.3
* [HIVE-5031] - [WebHCat] GET job/:jobid to return userargs for a job in addtion to status information
* [HIVE-5062] - Insert + orderby + limit does not need additional RS for limiting rows
* [HIVE-5111] - ExprNodeColumnDesc doesn't distinguish partition and virtual columns, causing partition pruner to receive the latter
* [HIVE-5121] - Remove obsolete code on SemanticAnalyzer#genJoinTree
* [HIVE-5158] - allow getting all partitions for table to also use direct SQL path
* [HIVE-5182] - log more stuff via PerfLogger
* [HIVE-5206] - Support parameterized primitive types
* [HIVE-5209] - JDBC support for varchar
* [HIVE-5267] - Use array instead of Collections if possible in DemuxOperator
* [HIVE-5278] - Move some string UDFs to GenericUDFs, for better varchar support
* [HIVE-5363] - HIVE-3978 broke the command line option --auxpath
** New Feature
* [HIVE-305] - Port Hadoop streaming's counters/status reporters to Hive Transforms
* [HIVE-1402] - Add parallel ORDER BY to Hive
* [HIVE-2206] - add a new optimizer for query correlation discovery and optimization
* [HIVE-2482] - Convenience UDFs for binary data type
* [HIVE-2517] - Support group by on struct type
* [HIVE-2655] - Ability to define functions in HQL
* [HIVE-2670] - A cluster test utility for Hive
* [HIVE-3255] - Add DBTokenStore to store Delegation Tokens in DB
* [HIVE-4005] - Column truncation
* [HIVE-4095] - Add exchange partition in Hive
* [HIVE-4123] - The RLE encoding for ORC can be improved
* [HIVE-4246] - Implement predicate pushdown for ORC
* [HIVE-4531] - [WebHCat] Collecting task logs to hdfs
* [HIVE-4614] - Support outer lateral view
* [HIVE-4844] - Add varchar data type
* [HIVE-4911] - Enable QOP configuration for Hive Server 2 thrift transport
* [HIVE-4963] - Support in memory PTF partitions
** Task
* [HIVE-4331] - Integrated StorageHandler for Hive and HCat using the HiveStorageHandler
* [HIVE-4819] - Comments in CommonJoinOperator for aliasTag is not valid
* [HIVE-4886] - beeline code should have apache license headers
* [HIVE-4999] - Shim class HiveHarFileSystem does not have a hadoop2 counterpart
* [HIVE-5059] - Meaningless warning message from TypeCheckProcFactory
* [HIVE-5116] - HIVE-2608 didn't removed udtf_not_supported2.q test
* [HIVE-5219] - Move VerifyingObjectStore into ql package
* [HIVE-5313] - HIVE-4487 breaks build because 0.20.2 is missing FSPermission(string)
** Test
* [HIVE-4526] - auto_sortmerge_join_9.q throws NPE but test is succeeded
* [HIVE-4636] - Failing on TestSemanticAnalysis.testAddReplaceCols in trunk
* [HIVE-4645] - Stat information like numFiles and totalSize is not correct when sub-directory is exists
* [HIVE-4743] - Improve test coverage of package org.apache.hadoop.hive.ql.io
* [HIVE-4779] - Enhance coverage of package org.apache.hadoop.hive.ql.udf
* [HIVE-4791] - improve test coverage of package org.apache.hadoop.hive.ql.udf.xml
* [HIVE-4796] - Increase coverage of package org.apache.hadoop.hive.common.metrics
* [HIVE-4805] - Enhance coverage of package org.apache.hadoop.hive.ql.exec.errors
* [HIVE-4813] - Improve test coverage of package org.apache.hadoop.hive.ql.optimizer.pcr
* [HIVE-5029] - direct SQL perf optimization cannot be tested well
* [HIVE-5096] - Add q file tests for ORC predicate pushdown
* [HIVE-5117] - orc_dictionary_threshold is not deterministic
* [HIVE-5147] - Newly added test TestSessionHooks is failing on trunk
* [HIVE-5197] - TestE2EScenerios.createTaskAttempt should use MapRedUtil
Release Notes - Hive - Version 0.11.0
** Sub-task
* [HIVE-2340] - optimize orderby followed by a groupby
* [HIVE-4075] - TypeInfoFactory is not thread safe and is access by multiple threads
* [HIVE-4141] - InspectorFactories contains static HashMaps which can cause infinite loop
* [HIVE-4162] - disable TestBeeLineDriver
* [HIVE-4176] - disable TestBeeLineDriver in ptest util
* [HIVE-4238] - Integrate HCatalog site into Hive site
* [HIVE-4263] - Adjust build.xml package command to move all hcat jars and binaries into build
* [HIVE-4264] - Move HCatalog trunk code from trunk/hcatalog/historical to trunk/hcatalog
* [HIVE-4265] - HCatalog branches need to move out of trunk/hcatalog/historical
* [HIVE-4278] - HCat needs to get current Hive jars instead of pulling them from maven repo
* [HIVE-4325] - Merge HCat NOTICE file with Hive NOTICE file
* [HIVE-4326] - Clean up remaining items in hive/hcatalog/historical/trunk
** Bug
* [HIVE-4820] - webhcat_config.sh should set default values for HIVE_HOME and HCAT_PREFIX that work with default build tree structure
* [HIVE-2264] - Hive server is SHUTTING DOWN when invalid queries beeing executed.
* [HIVE-2332] - If all of the parameters of distinct functions are exists in group by columns, query fails in runtime
* [HIVE-2689] - ObjectInspectorConverters cannot convert Void types to Array/Map/Struct types.
* [HIVE-2723] - should throw "Ambiguous column reference key" Exception in particular join condition
* [HIVE-2794] - Aggregations without grouping should return NULL when applied to partitioning column of a partitionless table
* [HIVE-2820] - Invalid tag is used for MapJoinProcessor
* [HIVE-2839] - Filters on outer join with mapjoin hint is not applied correctly
* [HIVE-3084] - Hive CI failing due to script_broken_pipe1.q
* [HIVE-3140] - Comment indenting is broken for "describe" in CLI
* [HIVE-3179] - HBase Handler doesn't handle NULLs properly
* [HIVE-3197] - Hive compile errors under Java 7 (JDBC 4.1)
* [HIVE-3297] - change hive.auto.convert.join's default value to true
* [HIVE-3300] - LOAD DATA INPATH fails if a hdfs file with same name is added to table
* [HIVE-3308] - Mixing avro and snappy gives null values
* [HIVE-3348] - semi-colon in comments in .q file does not work
* [HIVE-3381] - Result of outer join is not valid
* [HIVE-3384] - HIVE JDBC module won't compile under JDK1.7 as new methods added in JDBC specification
* [HIVE-3403] - user should not specify mapjoin to perform sort-merge bucketed join
* [HIVE-3428] - Fix log4j configuration errors when running hive on hadoop23
* [HIVE-3446] - PrimitiveObjectInspector doesn't handle timestamps properly
* [HIVE-3464] - Merging join tree may reorder joins which could be invalid
* [HIVE-3490] - Implement * or a.* for arguments to UDFs
* [HIVE-3528] - Avro SerDe doesn't handle serializing Nullable types that require access to a Schema
* [HIVE-3537] - release locks at the end of move tasks
* [HIVE-3582] - NPE in union processing followed by lateral view followed by 2 group bys
* [HIVE-3594] - When Group by Partition Column Type is Timestamp or STRING Which Format contains "HH:MM:SS", It will occur URISyntaxException
* [HIVE-3622] - reflect udf cannot find method which has arguments of primitive types and String, Binary, Timestamp types mixed
* [HIVE-3631] - script_pipe.q fails when using JDK7
* [HIVE-3645] - RCFileWriter does not implement the right function to support Federation
* [HIVE-3648] - HiveMetaStoreFsImpl is not compatible with hadoop viewfs
* [HIVE-3665] - Allow URIs without port to be specified in metatool
* [HIVE-3697] - External JAR files on HDFS can lead to race condition with hive.downloaded.resources.dir
* [HIVE-3698] - enhanceModel.notRequired is incorrectly determined
* [HIVE-3699] - Multiple insert overwrite into multiple tables query stores same results in all tables
* [HIVE-3702] - Renaming table changes table location scheme/authority
* [HIVE-3703] - Hive Query Explain Plan JSON not being created properly
* [HIVE-3714] - Patch: Hive's ivy internal resolvers need to use sourceforge for sqlline
* [HIVE-3717] - Hive won't compile with -Dhadoop.mr.rev=20S
* [HIVE-3728] - make optimizing multi-group by configurable
* [HIVE-3729] - Error in groupSetExpression rule in Hive grammar
* [HIVE-3735] - PTest doesn't work due to hive snapshot version upgrade to 11
* [HIVE-3741] - Driver.validateConfVariables() should perform more validations
* [HIVE-3747] - Provide hive operation name for hookContext
* [HIVE-3750] - JDBCStatsPublisher fails when ID length exceeds length of ID column
* [HIVE-3757] - union_remove_9.q fails in trunk (hadoop 23)
* [HIVE-3760] - TestNegativeMinimrCliDriver_mapreduce_stack_trace.q fails on hadoop-1
* [HIVE-3766] - Enable adding hooks to hive meta store init
* [HIVE-3767] - BucketizedHiveInputFormat should be automatically used with Bucketized Map Joins also
* [HIVE-3771] - HIVE-3750 broke TestParse
* [HIVE-3774] - Sort merge join should work if join cols are a prefix of sort columns for each partition
* [HIVE-3775] - Unit test failures due to unspecified order of results in "show grant" command
* [HIVE-3778] - Add MapJoinDesc.isBucketMapJoin() as part of explain plan
* [HIVE-3782] - testCliDriver_sample_islocalmode_hook fails on hadoop-1
* [HIVE-3783] - stats19.q is failing on trunk
* [HIVE-3787] - Regression introduced from HIVE-3401
* [HIVE-3788] - testCliDriver_repair fails on hadoop-1
* [HIVE-3789] - Patch HIVE-3648 causing the majority of unit tests to fail on branch 0.9
* [HIVE-3795] - NPE in SELECT when WHERE-clause is an and/or/not operation involving null
* [HIVE-3800] - testCliDriver_combine2 fails on hadoop-1
* [HIVE-3801] - testCliDriver_loadpart_err fails on hadoop-1
* [HIVE-3802] - testCliDriver_input39 fails on hadoop-1
* [HIVE-3803] - explain dependency should show the dependencies hierarchically in presence of views
* [HIVE-3806] - Ptest failing due to "Argument list too long" errors
* [HIVE-3809] - Concurrency issue in RCFile: multiple threads can use the same decompressor
* [HIVE-3817] - Adding the name space for the maven task for the maven-publish target.
* [HIVE-3820] - Consider creating a literal like "D" or "BD" for representing Decimal type constants
* [HIVE-3824] - bug if different serdes are used for different partitions
* [HIVE-3826] - Rollbacks and retries of drops cause org.datanucleus.exceptions.NucleusObjectNotFoundException: No such database row)
* [HIVE-3828] - insert overwrite fails with stored-as-dir in cluster
* [HIVE-3829] - Hive CLI needs UNSET TBLPROPERTY command
* [HIVE-3832] - Insert overwrite doesn't create a dir if the skewed column position doesnt match
* [HIVE-3839] - adding .gitattributes file for normalizing line endings during cross platform development
* [HIVE-3840] - hive cli null representation in output is inconsistent
* [HIVE-3847] - ppd.remove.duplicatefilters removing filters too aggressively
* [HIVE-3849] - Aliased column in where clause for multi-groupby single reducer cannot be resolved
* [HIVE-3850] - hour() function returns 12 hour clock value when using timestamp datatype
* [HIVE-3852] - Multi-groupby optimization fails when same distinct column is used twice or more
* [HIVE-3858] - Normalize left over CRLF files
* [HIVE-3861] - Upgrade hbase dependency to 0.94
* [HIVE-3862] - testHBaseNegativeCliDriver_cascade_dbdrop fails on hadoop-1
* [HIVE-3872] - MAP JOIN for VIEW thorws NULL pointer exception error
* [HIVE-3873] - lot of tests failing for hadoop 23
* [HIVE-3875] - negative value for hive.stats.ndv.error should be disallowed
* [HIVE-3888] - wrong mapside groupby if no partition is being selected
* [HIVE-3893] - something wrong with the hive-default.xml
* [HIVE-3899] - Partition pruning fails on <constant> = <constant> expression
* [HIVE-3908] - create view statement's outputs contains the view and a temporary dir.
* [HIVE-3909] - Wrong data due to HIVE-2820
* [HIVE-3912] - table_access_keys_stats.q fails with hadoop 0.23
* [HIVE-3913] - Possible deadlock in ZK lock manager
* [HIVE-3915] - Union with map-only query on one side and two MR job query on the other produces wrong results
* [HIVE-3916] - For outer joins, when looping over the rows looking for filtered tags, it doesn't report progress
* [HIVE-3918] - Normalize more CRLF line endings
* [HIVE-3920] - Change test for HIVE-2332
* [HIVE-3921] - recursive_dir.q fails on 0.23
* [HIVE-3923] - join_filters_overlap.q fails on 0.23
* [HIVE-3924] - join_nullsafe.q fails on 0.23
* [HIVE-3927] - Potential overflow with new RCFileCat column sizes options
* [HIVE-3931] - Add Oracle metastore upgrade script for 0.9 to 10.0
* [HIVE-3932] - Hive release tarballs don't contain PostgreSQL metastore scripts
* [HIVE-3943] - Skewed query fails if hdfs path has special characters
* [HIVE-3947] - MiniMR test remains pending after test completion
* [HIVE-3948] - avro_nullable_fields.q is failing in trunk
* [HIVE-3977] - Hive 0.10 postgres schema script is broken
* [HIVE-3980] - Cleanup after HIVE-3403
* [HIVE-3984] - Maintain a clear separation between Windowing & PTF at the specification level.
* [HIVE-3985] - Update new UDAFs introduced for Windowing to work with new Decimal Type
* [HIVE-3986] - Fix select expr processing in PTF Operator
* [HIVE-3987] - Update PTF invocation and windowing grammar
* [HIVE-3992] - Hive RCFile::sync(long) does a sub-sequence linear search for sync blocks
* [HIVE-3995] - PostgreSQL upgrade scripts are not valid
* [HIVE-3998] - Oracle metastore update script will fail when upgrading from 0.9.0 to 0.10.0
* [HIVE-3999] - Mysql metastore upgrade script will end up with different schema than the full schema load
* [HIVE-4000] - Hive client goes into infinite loop at 100% cpu
* [HIVE-4004] - Incorrect status for AddPartition metastore event if RawStore commit fails
* [HIVE-4018] - MapJoin failing with Distributed Cache error
* [HIVE-4021] - PostgreSQL upgrade scripts are creating column with incorrect name
* [HIVE-4024] - Derby metastore update script will fail when upgrading from 0.9.0 to 0.10.0
* [HIVE-4027] - Thrift alter_table api doesnt validate column type
* [HIVE-4028] - Bring paranthesis handling in windowing specification in compliance with sql standard
* [HIVE-4029] - Hive Profiler dies with NPE
* [HIVE-4030] - Name windowing function in consistence with sql standard
* [HIVE-4033] - NPE at runtime while selecting virtual column after joining three tables on different keys
* [HIVE-4034] - Should be able to specify windowing spec without needing Between
* [HIVE-4035] - Column Pruner for PTF Op
* [HIVE-4036] - remove use of FunctionRegistry during PTF Op initialization
* [HIVE-4039] - Hive compiler sometimes fails in semantic analysis / optimisation stage when boolean variable appears in WHERE clause.
* [HIVE-4040] - fix ptf negative tests
* [HIVE-4041] - Support multiple partitionings in a single Query
* [HIVE-4052] - Disallow partition/sort and distribute/order combinations in windowing and partitioning spec
* [HIVE-4056] - Extend rcfilecat to support (un)compressed size and no. of row
* [HIVE-4067] - Followup to HIVE-701: reduce ambiguity in grammar
* [HIVE-4071] - Map-join outer join produces incorrect results.
* [HIVE-4072] - Hive eclipse build path update for string template jar
* [HIVE-4073] - Make partition by optional in over clause
* [HIVE-4077] - alterPartition and alterPartitions methods in ObjectStore swallow exceptions
* [HIVE-4078] - Delay the serialize-deserialize pair in CommonJoinTaskDispatcher
* [HIVE-4079] - Altering a view partition fails with NPE
* [HIVE-4080] - Add Lead & Lag UDAFs
* [HIVE-4081] - allow expressions with over clause
* [HIVE-4082] - Break up ptf tests in PTF, Windowing and Lead/Lag tests
* [HIVE-4083] - PTF ColumnPruner doesn't account for Partition & Order expressions
* [HIVE-4084] - Generated aliases for windowing expressions is broken
* [HIVE-4090] - Use of hive.exec.script.allow.partial.consumption can produce partial results
* [HIVE-4092] - Store complete names of tables in column access analyzer
* [HIVE-4093] - Remove sprintf from PTFTranslator and use String.format()
* [HIVE-4094] - decimal_3.q & decimal_serde.q fail on hadoop 2
* [HIVE-4096] - problem in hive.map.groupby.sorted with distincts
* [HIVE-4097] - ORC file doesn't properly interpret empty hive.io.file.readcolumn.ids
* [HIVE-4098] - OrcInputFormat assumes Hive always calls createValue
* [HIVE-4103] - Remove System.gc() call from the map-join local-task loop
* [HIVE-4104] - Hive localtask does not buffer disk-writes or reads
* [HIVE-4105] - Hive MapJoinOperator unnecessarily deserializes values for all join-keys
* [HIVE-4107] - Update Hive 0.10.0 RELEASE_NOTES.txt
* [HIVE-4108] - Allow over() clause to contain an order by with no partition by
* [HIVE-4109] - Partition by column does not have to be in order by
* [HIVE-4111] - Default value in lag is not handled correctly
* [HIVE-4112] - Window range specification should be more flexible
* [HIVE-4119] - ANALYZE TABLE ... COMPUTE STATISTICS FOR COLUMNS fails with NPE if the table is empty
* [HIVE-4122] - Queries fail if timestamp data not in expected format
* [HIVE-4126] - remove support for lead/lag UDFs outside of UDAF args
* [HIVE-4130] - Bring the Lead/Lag UDFs interface in line with Lead/Lag UDAFs
* [HIVE-4131] - Fix eclipse template classpath to include new packages added by ORC file patch
* [HIVE-4138] - ORC's union object inspector returns a type name that isn't parseable by TypeInfoUtils
* [HIVE-4139] - MiniDFS shim does not work for hadoop 2
* [HIVE-4140] - Specifying alias for windowing function
* [HIVE-4142] - Remove inferring partition specification behavior
* [HIVE-4143] - Incorrect column mappings with over clause
* [HIVE-4146] - bug with hive.auto.convert.join.noconditionaltask with outer joins
* [HIVE-4148] - Cleanup aisle "ivy"
* [HIVE-4149] - wrong results big outer joins with array of ints
* [HIVE-4151] - HiveProfiler NPE with ScriptOperator
* [HIVE-4154] - NPE reading column of empty string from ORC file
* [HIVE-4156] - need to add protobuf classes to hive-exec.jar
* [HIVE-4159] - RetryingHMSHandler doesn't retry in enough cases
* [HIVE-4167] - Hive converts bucket map join to SMB join even when tables are not sorted
* [HIVE-4169] - union_remove_*.q fail on hadoop 2
* [HIVE-4170] - [REGRESSION] FsShell.close closes filesystem, removing temporary directories
* [HIVE-4174] - Round UDF converts BigInts to double
* [HIVE-4178] - ORC fails with files with different numbers of columns
* [HIVE-4179] - NonBlockingOpDeDup does not merge SEL operators correctly
* [HIVE-4180] - Filter getting dropped with PTFOperator
* [HIVE-4182] - doAS does not work with HiveServer2 in non-kerberos mode with local job
* [HIVE-4184] - Document HiveServer2 setup under the admin documentation on hive wiki
* [HIVE-4185] - Document HiveServer2 JDBC and Beeline CLI in the user documentation
* [HIVE-4186] - NPE in ReduceSinkDeDuplication
* [HIVE-4187] - QL build-grammar target fails after HIVE-4148
* [HIVE-4188] - TestJdbcDriver2.testDescribeTable failing consistently
* [HIVE-4189] - ORC fails with String column that ends in lots of nulls
* [HIVE-4190] - OVER clauses with ORDER BY not getting windowing set properly
* [HIVE-4191] - describe table output always prints as if formatted keyword is specified
* [HIVE-4197] - Bring windowing support inline with SQL Standard
* [HIVE-4202] - reuse Partition objects in PTFOperator processing
* [HIVE-4208] - Clientpositive test parenthesis_star_by is non-deteministic
* [HIVE-4217] - Fix show_create_table_*.q test failures
* [HIVE-4219] - explain dependency does not capture the input table
* [HIVE-4235] - CREATE TABLE IF NOT EXISTS uses inefficient way to check if table exists
* [HIVE-4252] - hiveserver2 string representation of complex types are inconsistent with cli
* [HIVE-4254] - Code cleanup : debug methods, having clause associated with Windowing
* [HIVE-4255] - update show_functions.q.out for functions added for windowing
* [HIVE-4259] - SEL operator created with missing columnExprMap for unions
* [HIVE-4260] - union_remove_12, union_remove_13 are failing on hadoop2
* [HIVE-4261] - union_remove_10 is failing on hadoop2 with assertion (root task with non-empty set of parents)
* [HIVE-4262] - fix last_value UDAF behavior
* [HIVE-4269] - fix handling of binary type in hiveserver2, jdbc driver
* [HIVE-4270] - bug in hive.map.groupby.sorted in the presence of multiple input partitions
* [HIVE-4271] - Limit precision of decimal type
* [HIVE-4272] - partition wise metadata does not work for text files
* [HIVE-4275] - Hive does not differentiate scheme and authority in file uris
* [HIVE-4280] - TestRetryingHMSHandler is failing on trunk.
* [HIVE-4288] - Add IntelliJ project files files to .gitignore
* [HIVE-4289] - HCatalog build fails when behind a firewall
* [HIVE-4292] - hiveserver2 should support -hiveconf commandline parameter
* [HIVE-4296] - ant thriftif fails on hcatalog
* [HIVE-4302] - Fix how RowSchema and RowResolver are set on ReduceSinkOp that precedes PTFOp
* [HIVE-4303] - 2 empty java files in hcatalog
* [HIVE-4308] - Newly added test TestCliDriver.hiveprofiler_union0 is failing on trunk
* [HIVE-4311] - DOS line endings in auto_join26.q
* [HIVE-4315] - enable doAs in unsecure mode for hive server2, when MR job runs locally
* [HIVE-4318] - OperatorHooks hit performance even when not used
* [HIVE-4319] - Revert changes checked-in as part of HIVE-1953
* [HIVE-4320] - Consider extending max limit for precision to 38
* [HIVE-4323] - sqlline dependency is not required
* [HIVE-4327] - NPE in constant folding with decimal
* [HIVE-4332] - orc*.q tests fail on hadoop 2
* [HIVE-4333] - most windowing tests fail on hadoop 2
* [HIVE-4334] - ctas test on hadoop 2 has outdated golden file
* [HIVE-4335] - serde_regex test fails on hadoop 2
* [HIVE-4336] - Selecting from a view, and another view that also selects from that view fails
* [HIVE-4342] - NPE for query involving UNION ALL with nested JOIN and UNION ALL
* [HIVE-4352] - Guava not getting included in build package
* [HIVE-4356] - remove duplicate impersonation parameters for hiveserver2
* [HIVE-4358] - Check for Map side processing in PTFOp is no longer valid
* [HIVE-4365] - wrong result in left semi join
* [HIVE-4371] - some issue with merging join trees
* [HIVE-4373] - Hive Version returned by HiveDatabaseMetaData.getDatabaseProductVersion is incorrect
* [HIVE-4378] - Counters hit performance even when not used
* [HIVE-4387] - ant maven-build fails because hcatalog doesn't have a make-pom target
* [HIVE-4394] - test leadlag.q fails
* [HIVE-4398] - HS2 Resource leak: operation handles not cleaned when originating session is closed
* [HIVE-4407] - TestHCatStorer.testStoreFuncAllSimpleTypes fails because of null case difference
* [HIVE-4412] - PTFDesc tries serialize transient fields like OIs, etc.
* [HIVE-4419] - webhcat - support ${WEBHCAT_PREFIX}/conf/ as config directory
* [HIVE-4420] - HCatalog unit tests stop after a failure
* [HIVE-4421] - Improve memory usage by ORC dictionaries
* [HIVE-4447] - hcatalog version numbers need to be updated
* [HIVE-4455] - HCatalog build directories get included in tar file produced by "ant tar"
* [HIVE-4461] - hcatalog jars not getting published to maven repo
* [HIVE-4494] - ORC map columns get class cast exception in some context
* [HIVE-4498] - TestBeeLineWithArgs.testPositiveScriptFile fails
* [HIVE-4500] - HS2 holding too many file handles of hive_job_log_hive_*.txt files
* [HIVE-4505] - Hive can't load transforms added using 'ADD FILE'
* [HIVE-4527] - Fix eclipse project template
** Improvement
* [HIVE-581] - improve group by syntax
* [HIVE-948] - more query plan optimization rules
* [HIVE-1953] - Hive should process comments in CliDriver
* [HIVE-2439] - Upgrade antlr version to 3.4
* [HIVE-2477] - Use name of original expression for name of CAST output
* [HIVE-3004] - RegexSerDe should support other column types in addition to STRING
* [HIVE-3231] - msck repair should find partitions already containing data files
* [HIVE-3252] - Add environment context to metastore Thrift calls
* [HIVE-3401] - Diversify grammar for split sampling
* [HIVE-3431] - Avoid race conditions while downloading resources from non-local filesystem
* [HIVE-3492] - Provide ALTER for partition changing bucket number
* [HIVE-3527] - Allow CREATE TABLE LIKE command to take TBLPROPERTIES
* [HIVE-3531] - Simple lock manager for dedicated hive server
* [HIVE-3564] - hivetest.py: revision number and applied patch
* [HIVE-3628] - Provide a way to use counters in Hive through UDF
* [HIVE-3633] - sort-merge join does not work with sub-queries
* [HIVE-3672] - Support altering partition column type in Hive
* [HIVE-3708] - Add mapreduce workflow information to job configuration
* [HIVE-3709] - Stop storing default ConfVars in temp file
* [HIVE-3710] - HiveConf.ConfVars.HIVE_STATS_COLLECT_RAWDATASIZE should not be checked in FileSinkOperator
* [HIVE-3762] - Minor fix for 'tableName' in Hive.g
* [HIVE-3784] - de-emphasize mapjoin hint
* [HIVE-3793] - Print number of fetched rows after query in CliDriver
* [HIVE-3796] - Multi-insert involving bucketed/sorted table turns off merging on all outputs
* [HIVE-3799] - Better error message if metalisteners or hookContext cannot be loaded/instantiated
* [HIVE-3805] - Resolve TODO in TUGIBasedProcessor
* [HIVE-3833] - object inspectors should be initialized based on partition metadata
* [HIVE-3853] - UDF unix_timestamp is deterministic if an argument is given, but it treated as non-deterministic preventing PPD
* [HIVE-3874] - Create a new Optimized Row Columnar file format for Hive
* [HIVE-3884] - Better align columns in DESCRIBE table_name output to make more human-readable
* [HIVE-3904] - Replace hashmaps in JoinOperators to array
* [HIVE-3917] - Support noscan operation for analyze command
* [HIVE-3950] - Remove code for merging files via MR job
* [HIVE-3952] - merge map-job followed by map-reduce job
* [HIVE-3958] - support partial scan for analyze command - RCFile
* [HIVE-3970] - Clean up/fix PartitionNameWhitelistPreEventListener
* [HIVE-3996] - Correctly enforce the memory limit on the multi-table map-join
* [HIVE-4001] - Add o.a.h.h.serde.Constants for backward compatibility
* [HIVE-4007] - Create abstract classes for serializer and deserializer
* [HIVE-4015] - Add ORC file to the grammar as a file format
* [HIVE-4016] - Remove init(fname) from TestParse.vm for each test
* [HIVE-4020] - Swap applying order of CP and PPD
* [HIVE-4023] - Improve Error Logging in MetaStore
* [HIVE-4025] - Add reflect UDF for member method invocation of column
* [HIVE-4042] - ignore mapjoin hint
* [HIVE-4045] - Modify PreDropPartitionEvent to pass Table parameter
* [HIVE-4076] - Refactor code for finding windowing expressions
* [HIVE-4125] - Expose metastore JMX metrics
* [HIVE-4128] - Support avg(decimal)
* [HIVE-4129] - Window handling dumps debug info on console, instead should use logger.
* [HIVE-4157] - ORC runs out of heap when writing
* [HIVE-4206] - Sort merge join does not work for outer joins for 7 inputs
* [HIVE-4212] - sort merge join should work for outer joins for more than 8 inputs
* [HIVE-4240] - optimize hive.enforce.bucketing and hive.enforce sorting insert
* [HIVE-4258] - Log logical plan tree for debugging
* [HIVE-4281] - add hive.map.groupby.sorted.testmode
* [HIVE-4304] - Remove unused builtins and pdk submodules
* [HIVE-4306] - PTFDeserializer should reconstruct OIs based on InputOI passed to PTFOperator
* [HIVE-4328] - Change default bigtable selection policy for sort-merge joins
** New Feature
* [HIVE-446] - Implement TRUNCATE
* [HIVE-701] - lots of reserved keywords in hive
* [HIVE-896] - Add LEAD/LAG/FIRST/LAST analytical windowing functions to Hive.
* [HIVE-933] - Infer bucketing/sorting properties
* [HIVE-2288] - Adding the oracle nvl function to the UDF
* [HIVE-2691] - Specify location of log4j configuration files via configuration properties
* [HIVE-2693] - Add DECIMAL data type
* [HIVE-2935] - Implement HiveServer2
* [HIVE-3073] - Hive List Bucketing - DML support
* [HIVE-3552] - HIVE-3552 performant manner for performing cubes/rollups/grouping sets for a high number of grouping set keys
* [HIVE-3646] - Add 'IGNORE PROTECTION' predicate for dropping partitions
* [HIVE-3682] - when output hive table to file,users should could have a separator of their own choice
* [HIVE-3825] - Add Operator level Hooks
* [HIVE-3834] - Support ALTER VIEW AS SELECT in Hive
* [HIVE-3897] - Add a way to get the uncompressed/compressed sizes of columns from an RC File
* [HIVE-3898] - getReducersBucketing in SemanticAnalyzer may return more than the max number of reducers
* [HIVE-3903] - Allow updating bucketing/sorting metadata of a partition through the CLI
* [HIVE-3937] - Hive Profiler
* [HIVE-3951] - Allow Decimal type columns in Regex Serde
* [HIVE-4019] - Ability to create and drop temporary partition function
* [HIVE-4048] - Allow partition by/order by in partitioning spec in over clause and partition function
* [HIVE-4120] - Implement decimal encoding for ORC
* [HIVE-4127] - Testing with Hadoop 2.x causes test failure for ORC's TestFileDump
* [HIVE-4155] - Expose ORC's FileDump as a service
* [HIVE-4248] - Implement a memory manager for ORC
** Task
* [HIVE-3679] - Unescape partition names returned by show partitions
* [HIVE-3718] - Add check to determine whether partition can be dropped at Semantic Analysis time
* [HIVE-3721] - ALTER TABLE ADD PARTS should check for valid partition spec and throw a SemanticException if part spec is not valid
* [HIVE-3838] - Add input table name to MetaStoreEndFunctionContext for logging purposes
* [HIVE-3940] - Track columns accessed in each table in a query
* [HIVE-3981] - Split up tests in ptf_general_queries.q
* [HIVE-3982] - Merge PTFDesc and PTFDef classes
* [HIVE-4031] - Add apache headers in new files
* [HIVE-4145] - Create hcatalog stub directory and add it to the build
** Test
* [HIVE-3571] - add a way to run a small unit quickly
* [HIVE-3842] - Remove redundant test codes
* [HIVE-3944] - Make accept qfile argument for miniMR tests
* [HIVE-3956] - TestMetaStoreAuthorization always uses the same port
* [HIVE-4124] - Add more tests for windowing
* [HIVE-4298] - add tests for distincts for hive.map.groutp.sorted
* [HIVE-4337] - Update list bucketing test results
** Wish
* [HIVE-4314] - Result of mapjoin_test_outer.q is not deterministic
Release Notes - Hive - Version 0.10.0
** Sub-task
* [HIVE-1362] - Optimizer statistics on columns in tables and partitions
* [HIVE-3146] - Support external hive tables whose data are stored in Azure blob store/Azure Storage Volumes (ASV)
* [HIVE-3172] - Remove the duplicate JAR entries from the (“test.classpath”) to avoid command line exceeding char limit on windows
* [HIVE-3204] - Windows: Fix the unit tests which contains “!<cmd>” commands (Unix shell commands)
* [HIVE-3207] - FileUtils.tar does not close input files
* [HIVE-3317] - Fix “TestDosToUnix” unit tests on Windows by closing the leaking file handle in DosToUnix.java.
* [HIVE-3319] - Fix the “TestHiveHistory”, “TestHiveConf”, & “TestExecDriver” unit tests on Windows by fixing the path related issues.
* [HIVE-3320] - Handle “CRLF” line endings to avoid the extra spacing in generated test outputs in Windows. (Utilities.Java :: readColumn)
* [HIVE-3327] - Remove the Unix specific absolute path of “Cat” utility in several .q files to make them run on Windows with CygWin in path.
* [HIVE-3397] - PartitionPruner should log why it is not pushing the filter down to JDO
** Bug
* [HIVE-1367] - cluster by multiple columns does not work if parenthesis is present
* [HIVE-1399] - Nested UDAFs cause Hive Internal Error (NullPointerException)
* [HIVE-1977] - DESCRIBE TABLE syntax doesn't support specifying a database qualified table name
* [HIVE-2101] - mapjoin sometimes gives wrong results if there is a filter in the on condition
* [HIVE-2372] - java.io.IOException: error=7, Argument list too long
* [HIVE-2498] - Group by operator does not estimate size of Timestamp & Binary data correctly
* [HIVE-2540] - LATERAL VIEW with EXPLODE produces ConcurrentModificationException
* [HIVE-2542] - DROP DATABASE CASCADE does not drop non-native tables.
* [HIVE-2544] - Nullpointer on registering udfs.
* [HIVE-2646] - Hive Ivy dependencies on Hadoop should depend on jars directly, not tarballs
* [HIVE-2711] - Make the header of RCFile unique
* [HIVE-2715] - Upgrade Thrift dependency to 0.9.0
* [HIVE-2721] - ability to select a view qualified by the database / schema name
* [HIVE-2732] - Reduce Sink deduplication fails if the child reduce sink is followed by a join
* [HIVE-2736] - Hive UDFs cannot emit binary constants
* [HIVE-2757] - hive can't find hadoop executor scripts without HADOOP_HOME set
* [HIVE-2788] - When integrating into MapReduce2, Hive is unable to handle corrupt rcfile archive
* [HIVE-2789] - query_properties.q contains non-deterministic queries
* [HIVE-2800] - NPE in "create index" without comment clause in external metastore
* [HIVE-2803] - utc_from_timestamp and utc_to_timestamp returns incorrect results.
* [HIVE-2804] - Task log retrieval fails on Hadoop 0.23
* [HIVE-2860] - TestNegativeCliDriver autolocal1.q fails on 0.23
* [HIVE-2874] - Renaming external partition changes location
* [HIVE-2904] - ant gen-test failed
* [HIVE-2907] - Hive error when dropping a table with large number of partitions
* [HIVE-2918] - Hive Dynamic Partition Insert - move task not considering 'hive.exec.max.dynamic.partitions' from CLI
* [HIVE-2929] - race condition in DAG execute tasks for hive
* [HIVE-2933] - analyze command throw NPE when table doesn't exists
* [HIVE-2941] - Hive should expand nested structs when setting the table schema from thrift structs
* [HIVE-2942] - substr on string containing UTF-8 characters produces StringIndexOutOfBoundsException
* [HIVE-2955] - Queries consists of metadata-only-query returns always empty value
* [HIVE-2957] - Hive JDBC doesn't support TIMESTAMP column
* [HIVE-2963] - metastore delegation token is not getting used by hive commandline
* [HIVE-2971] - GET_JSON_OBJECT fails on some valid JSON keys
* [HIVE-2975] - Filter parsing does not recognize '!=' as operator and silently ignores invalid tokens
* [HIVE-2976] - Fix maven-build Ant target
* [HIVE-2984] - Fix test failure in TestNegativeCliDriver.dyn_part_max caused by HIVE-2918
* [HIVE-2990] - Remove hadoop-source Ivy resolvers and Ant targets
* [HIVE-2999] - Offline build is not working
* [HIVE-3000] - Potential infinite loop / log spew in ZookeeperHiveLockManager
* [HIVE-3008] - Memory leak in TUGIContainingTransport
* [HIVE-3013] - TestCliDriver cannot be debugged with eclipse since hadoop_home is set incorrectly
* [HIVE-3014] - Fix metastore test failures caused by HIVE-2757
* [HIVE-3019] - Add JUnit to list of test dependencies managed by Ivy
* [HIVE-3021] - Tests failing for me
* [HIVE-3028] - Fix javadoc again
* [HIVE-3029] - Update ShimLoader to work with Hadoop 2.x
* [HIVE-3030] - escape more chars for script operator
* [HIVE-3031] - hive docs target does not work
* [HIVE-3035] - Modify clean target to remove ~/.ivy2/local/org.apache.hive ~/.ivy2/cache/org.apache.hive
* [HIVE-3045] - Partition column values are not valid if any of virtual columns is selected
* [HIVE-3049] - setup classpath for templates correctly for eclipse
* [HIVE-3052] - TestHadoop20SAuthBridge always uses the same port
* [HIVE-3057] - metastore.HiveMetaStore$HMSHandler should set the thread local raw store to null in shutdown()
* [HIVE-3058] - hive.transform.escape.input breaks tab delimited data
* [HIVE-3059] - revert HIVE-2703
* [HIVE-3062] - Insert into table overwrites existing table if table name contains uppercase character
* [HIVE-3063] - drop partition for non-string columns is failing
* [HIVE-3069] - Drop partition problem
* [HIVE-3070] - Filter on outer join condition removed while merging join tree
* [HIVE-3076] - drop partition does not work for non-partition columns
* [HIVE-3079] - Revert HIVE-2989
* [HIVE-3081] - ROFL Moment. Numberator and denaminator typos
* [HIVE-3082] - Oracle Metastore schema script doesn't include DDL for DN internal tables
* [HIVE-3085] - make parallel tests work
* [HIVE-3090] - Timestamp type values not having nano-second part breaks row
* [HIVE-3092] - Hive tests should load Hive classes from build directory, not Ivy cache
* [HIVE-3098] - Memory leak from large number of FileSystem instances in FileSystem.CACHE
* [HIVE-3100] - Add HiveCLI that runs over JDBC
* [HIVE-3101] - dropTable will all ways excute hook.rollbackDropTable whether drop table success or faild.
* [HIVE-3112] - clear hive.metastore.partition.inherit.table.properties till HIVE-3109 is fixed
* [HIVE-3120] - make copyLocal work for parallel tests
* [HIVE-3123] - Hadoop20Shim. CombineFileRecordReader does not report progress within files
* [HIVE-3124] - Error in Removing ProtectMode from a Table
* [HIVE-3125] - sort_array doesn't work with LazyPrimitive
* [HIVE-3126] - Generate & build the velocity based Hive tests on windows by fixing the path issues
* [HIVE-3127] - Pass hconf values as XML instead of command line arguments to child JVM
* [HIVE-3128] - use commons-compress instead of forking tar process
* [HIVE-3134] - Drop table/index/database can result in orphaned locations
* [HIVE-3135] - add an option in ptest to run on a single machine
* [HIVE-3140] - Comment indenting is broken for "describe" in CLI
* [HIVE-3142] - Bug in parallel test for singlehost flag
* [HIVE-3149] - Dynamically generated paritions deleted by Block level merge
* [HIVE-3161] - drop the temporary function at end of autogen_colalias.q
* [HIVE-3164] - Fix non-deterministic testcases failures when running Hive0.9.0 on MapReduce2
* [HIVE-3165] - Hive thrift code doesnt generate quality hashCode()
* [HIVE-3168] - LazyBinaryObjectInspector.getPrimitiveJavaObject copies beyond length of underlying BytesWritable
* [HIVE-3171] - Bucketed sort merge join doesn't work when multiple files exist for small alias
* [HIVE-3178] - retry not honored in RetryingRawMetastore
* [HIVE-3180] - Fix Eclipse classpath template broken in HIVE-3128
* [HIVE-3203] - Drop partition throws NPE if table doesn't exist
* [HIVE-3205] - Bucketed mapjoin on partitioned table which has no partition throws NPE
* [HIVE-3206] - FileUtils.tar assumes wrong directory in some cases
* [HIVE-3215] - JobDebugger should use RunningJob.getTrackingURL
* [HIVE-3218] - Stream table of SMBJoin/BucketMapJoin with two or more partitions is not handled properly
* [HIVE-3221] - HiveConf.getPositionFromInternalName does not support more than sinle digit column numbers
* [HIVE-3225] - NPE on a join query with authorization enabled
* [HIVE-3226] - ColumnPruner is not working on LateralView
* [HIVE-3230] - Make logging of plan progress in HadoopJobExecHelper configurable
* [HIVE-3232] - Resource Leak: Fix the File handle leak in EximUtil.java
* [HIVE-3240] - Fix non-deterministic results in newline.q and timestamp_lazy.q
* [HIVE-3242] - Fix cascade_dbdrop.q when building hive on hadoop0.23
* [HIVE-3243] - ignore white space between entries of hive/hbase table mapping
* [HIVE-3246] - java primitive type for binary datatype should be byte[]
* [HIVE-3247] - Sorted by order of table not respected
* [HIVE-3248] - lack of semi-colon in .q file leads to missing the next statement
* [HIVE-3249] - Upgrade guava to 11.0.2
* [HIVE-3251] - Hive doesn't remove scrach directories while killing running MR job
* [HIVE-3257] - Fix avro_joins.q testcase failure when building hive on hadoop0.23
* [HIVE-3261] - alter the number of buckets for a non-empty partitioned table should not be allowed
* [HIVE-3262] - bucketed mapjoin silently ignores mapjoin hint
* [HIVE-3265] - HiveHistory.printRowCount() throws NPE
* [HIVE-3267] - escaped columns in cluster/distribute/order/sort by are not working
* [HIVE-3268] - expressions in cluster by are not working
* [HIVE-3273] - Add avro jars into hive execution classpath
* [HIVE-3275] - Fix autolocal1.q testcase failure when building hive on hadoop0.23 MR2
* [HIVE-3276] - optimize union sub-queries
* [HIVE-3279] - Table schema not being copied to Partitions with no columns
* [HIVE-3282] - Convert runtime exceptions to semantic exceptions for missing partitions/tables in show/describe statements
* [HIVE-3283] - bucket information should be used from the partition instead of the table
* [HIVE-3289] - sort merge join may not work silently
* [HIVE-3291] - fix fs resolvers
* [HIVE-3293] - Load file into a table does not update table statistics
* [HIVE-3295] - HIVE-3128 introduced bug causing dynamic partitioning to fail
* [HIVE-3301] - Fix quote printing bug in mapreduce_stack_trace.q testcase failure when running hive on hadoop23
* [HIVE-3302] - Race condition in query plan for merging at the end of a query
* [HIVE-3303] - Fix error code inconsistency bug in mapreduce_stack_trace.q and mapreduce_stack_trace_turnoff.q when running hive on hadoop23
* [HIVE-3306] - SMBJoin/BucketMapJoin should be allowed only when join key expression is exactly matches with sort/cluster key
* [HIVE-3310] - [Regression] TestMTQueries test is failing on trunk
* [HIVE-3311] - Convert runtime exceptions to semantic exceptions for validation of alter table commands
* [HIVE-3338] - Archives broken for hadoop 1.0
* [HIVE-3339] - Change the rules in SemanticAnalyzer to use Operator.getName() instead of hardcoded names
* [HIVE-3340] - shims unit test failures fails further test progress
* [HIVE-3341] - Making hive tests run against different MR versions
* [HIVE-3343] - Hive: Query misaligned result for Group by followed by Join with filter and skip a group-by result
* [HIVE-3345] - Add junit exclude utility to disable testcases
* [HIVE-3365] - Upgrade Hive's Avro dependency to version 1.7
* [HIVE-3375] - bucketed map join should check that the number of files match the number of buckets
* [HIVE-3379] - stats are not being collected correctly for analyze table with dynamic partitions
* [HIVE-3385] - fpair on creating external table
* [HIVE-3443] - Hive Metatool should take serde_param_key from the user to allow for changes to avro serde's schema url key
* [HIVE-3448] - GenMRSkewJoinProcessor uses File.Separator instead of Path.Separator
* [HIVE-3451] - map-reduce jobs does not work for a partition containing sub-directories
* [HIVE-3452] - Missing column causes null pointer exception
* [HIVE-3458] - Parallel test script doesnt run all tests
* [HIVE-3459] - Dynamic partition queries producing no partitions fail with hive.stats.reliable=true
* [HIVE-3461] - hive unit tests fail to get lock using zookeeper on windows
* [HIVE-3465] - insert into statement overwrites if target table is prefixed with database name
* [HIVE-3477] - Duplicate data possible with speculative execution for dynamic partitions
* [HIVE-3478] - Remove the specialized logic to handle the file schemas in windows vs unix from build.xml
* [HIVE-3479] - Bug fix: Return the child JVM exit code to the parent process to handle the error conditions
* [HIVE-3480] - <Resource leak>: Fix the file handle leaks in Symbolic & Symlink related input formats.
* [HIVE-3481] - <Resource leak>: Hiveserver is not closing the existing driver handle before executing the next command. It results in to file handle leaks.
* [HIVE-3483] - joins using partitioned table give incorrect results on windows
* [HIVE-3484] - RetryingRawStore logic needs to be significantly reworked to support retries within transactions
* [HIVE-3485] - Hive List Bucketing - Skewed DDL doesn't support skewed value with string quote
* [HIVE-3486] - CTAS in database with location on non-default name node fails
* [HIVE-3487] - Some of the Metastore unit tests failing on Windows because of the static variables initialization problem in HiveConf class.
* [HIVE-3493] - aggName of SemanticAnalyzer.getGenericUDAFEvaluator is generated in two different ways
* [HIVE-3494] - Some of the JDBC test cases are failing on Windows because of the longer class path.
* [HIVE-3495] - For UDAFs, when generating a plan without map-side-aggregation, constant agg parameters will be replaced by ExprNodeColumnDesc
* [HIVE-3496] - Query plan for multi-join where the third table joined is a subquery containing a map-only union with hive.auto.convert.join=true is wrong
* [HIVE-3497] - Avoid NPE in skewed information read
* [HIVE-3498] - hivetest.py fails with --revision option
* [HIVE-3505] - log4j template has logging threshold that hides all audit logs
* [HIVE-3507] - Some of the tests are not deterministic
* [HIVE-3515] - metadata_export_drop.q causes failure of other tests
* [HIVE-3518] - QTestUtil side-effects
* [HIVE-3519] - partition to directory comparison in CombineHiveInputFormat needs to accept partitions dir without scheme
* [HIVE-3520] - ivysettings.xml does not let you override .m2/repository
* [HIVE-3522] - Make separator for Entity name configurable
* [HIVE-3523] - Hive info logging is broken
* [HIVE-3525] - Avro Maps with Nullable Values fail with NPE
* [HIVE-3529] - Incorrect partition bucket/sort metadata when overwriting partition with different metadata from table
* [HIVE-3533] - ZooKeeperHiveLockManager does not respect the option to keep locks alive even after the current session has closed
* [HIVE-3535] - derby metastore upgrade script throw errors when updating from 0.7 to 0.8
* [HIVE-3536] - Output of sort merge join is no longer bucketed
* [HIVE-3544] - union involving double column with a map join subquery will fail or give wrong results
* [HIVE-3556] - Test "Path -> Alias" for explain extended
* [HIVE-3560] - Hive always prints a warning message when using remote metastore
* [HIVE-3563] - Drop database cascade fails when there are indexes on any tables
* [HIVE-3581] - get_json_object and json_tuple return null in the presence of new line characters
* [HIVE-3596] - Regression - HiveConf static variable causes issues in long running JVM insname of some metastore scripts are not per convention
* [HIVE-3712] - Use varbinary instead of longvarbinary to store min and max column values in column stats schema
* [HIVE-3713] - Metastore: Sporadic unit test failures
* [HIVE-3722] - Create index fails on CLI using remote metastore
* [HIVE-3723] - Hive Driver leaks ZooKeeper connections
* [HIVE-3724] - Metastore tests use hardcoded ports
* [HIVE-3729] - Error in groupSetExpression rule in Hive grammar
* [HIVE-3732] - Multiple aggregates in query fail the job
* [HIVE-3735] - PTest doesn't work due to hive snapshot version upgrade to 11
* [HIVE-3736] - hive unit test case build failure.
* [HIVE-3742] - The derby metastore schema script for 0.10.0 doesn't run
* [HIVE-3769] - Must publish new Hive-0.10 artifacts to apache repository.
* [HIVE-3780] - RetryingMetaStoreClient Should Log the Caught Exception
* [HIVE-3792] - hive pom file has missing conf and scope mapping for compile configuration.
* [HIVE-3794] - Oracle upgrade script for Hive is broken
* [HIVE-3814] - Cannot drop partitions on table when using Oracle metastore
* [HIVE-3975] - Hive JIRA still shows 0.10 as unreleased in "Affects Version/s" dropdown
* [HIVE-3978] - HIVE_AUX_JARS_PATH should have : instead of , as separator since it gets appended to HADOOP_CLASSPATH
* [HIVE-3989] - TestCase TestMTQueries fails with Non-Sun Java
* [HIVE-4074] - Doc update for .8, .9 and .10
* [HIVE-4166] - closeAllForUGI causes failure in hiveserver2 when fetching large amount of data
** Improvement
* [HIVE-1653] - Ability to enforce correct stats
* [HIVE-2021] - Add a configuration property that sets the variable substitution max depth
* [HIVE-2529] - metastore 0.8 upgrade script for PostgreSQL
* [HIVE-2585] - Collapse hive.metastore.uris and hive.metastore.local
* [HIVE-2796] - Support auto completion for hive configs in CliDriver
* [HIVE-2848] - Add validation to HiveConf ConfVars
* [HIVE-2910] - Improve the HWI interface
* [HIVE-2911] - Move global .hiverc file
* [HIVE-2925] - Support non-MR fetching for simple queries with select/limit/filter operations only
* [HIVE-2956] - [hive] Provide error message when using UDAF in the place of UDF instead of throwing NPE
* [HIVE-2994] - pass a environment context to metastore thrift APIs
* [HIVE-3012] - hive custom scripts do not work well if the data contains new lines
* [HIVE-3018] - Make the new header for RC Files introduced in HIVE-2711 optional
* [HIVE-3048] - Collect_set Aggregate does uneccesary check for value.
* [HIVE-3051] - JDBC cannot find metadata for tables/columns containing uppercase character
* [HIVE-3075] - Improve HiveMetaStore logging
* [HIVE-3099] - add findbugs in build.xml
* [HIVE-3106] - Add option to make multi inserts more atomic
* [HIVE-3153] - Release codecs and output streams between flushes of RCFile
* [HIVE-3195] - Typo in dynamic partitioning code bits, says "genereated" instead of "generated" in some places.
* [HIVE-3202] - Add hive command for resetting hive confs
* [HIVE-3210] - Support Bucketed mapjoin on partitioned table which has two or more partitions
* [HIVE-3219] - BucketizedHiveInputFormat should be automatically used with SMBJoin
* [HIVE-3234] - getting the reporter in the recordwriter
* [HIVE-3277] - Enable Metastore audit logging for non-secure connections
* [HIVE-3315] - Propagates filters which are on the join condition transitively
* [HIVE-3323] - enum to string conversions
* [HIVE-3337] - Create Table Like should copy configured Table Parameters
* [HIVE-3380] - As a follow up for HIVE-3276, optimize union for dynamic partition queries
* [HIVE-3391] - Keep the original query in HiveDriverRunHookContextImpl
* [HIVE-3393] - get_json_object and json_tuple should use Jackson library
* [HIVE-3395] - 0.23 compatibility: shim job.tracker.address
* [HIVE-3400] - Add Retries to Hive MetaStore Connections
* [HIVE-3406] - Yet better error message in CLI on invalid column name
* [HIVE-3410] - All operators's conf should inherit from a common class
* [HIVE-3422] - Support partial partition specifications in when enabling/disabling protections in Hive
* [HIVE-3432] - perform a map-only group by if grouping key matches the sorting properties of the table
* [HIVE-3447] - Provide backward compatibility for AvroSerDe properties
* [HIVE-3450] - Hive maven-publish ant task should be configurable
* [HIVE-3500] - To add instrumentation to capture if there is skew in reducers
* [HIVE-3512] - Log client IP address with command in metastore's startFunction method
* [HIVE-3513] - Allow Partition Offline Enable/Disable command to be specified at the ds level even when Partition is based on more columns than ds
* [HIVE-3514] - Refactor Partition Pruner so that logic can be reused.
* [HIVE-3524] - Storing certain Exception objects thrown in HiveMetaStore.java in MetaStoreEndFunctionContext
* [HIVE-3550] - Early skipping for limit operator at reduce stage
* [HIVE-3557] - Access to external URLs in hivetest.py
* [HIVE-3570] - Add/fix facility to collect operator specific statisticsin hive + add hash-in/hash-out counter for GroupBy Optr
* [HIVE-3573] - Revert HIVE-3268
* [HIVE-3590] - TCP KeepAlive and connection timeout for the HiveServer
* [HIVE-3621] - Make prompt in Hive CLI configurable
* [HIVE-3623] - Reset operator-id before executing parse tests
* [HIVE-3626] - RetryingHMSHandler should wrap JDOException inside MetaException
* [HIVE-3636] - Catch the NPe when using ^D to exit from CLI
* [HIVE-3706] - getBoolVar in FileSinkOperator can be optimized
* [HIVE-3707] - Round map/reduce progress down when it is in the range [99.5, 100)
** New Feature
* [HIVE-887] - Allow SELECT <col> without a mapreduce job
* [HIVE-895] - Add SerDe for Avro serialized data
* [HIVE-967] - Implement "show create table"
* [HIVE-2397] - Support with rollup option for group by
* [HIVE-2418] - replace or translate function in hive
* [HIVE-2530] - Implement SHOW TBLPROPERTIES
* [HIVE-2549] - Support standard cross join syntax
* [HIVE-2694] - Add FORMAT UDF
* [HIVE-2767] - Optionally use framed transport with metastore
* [HIVE-2909] - SHOW COLUMNS table_name; to provide a comma-delimited list of columns.
* [HIVE-2928] - Support for Oracle-backed Hive-Metastore ("longvarchar" to "clob" in package.jdo)
* [HIVE-3001] - Returning Meaningful Error Codes & Messages
* [HIVE-3056] - Create a new metastore tool to bulk update location field in Db/Table/Partition records
* [HIVE-3066] - Add the option -database DATABASE in hive cli to specify a default database to use for the cli session.
* [HIVE-3068] - Add ability to export table metadata as JSON on table drop
* [HIVE-3072] - Hive List Bucketing - DDL support
* [HIVE-3086] - Skewed Join Optimization
* [HIVE-3152] - Disallow certain character patterns in partition names
* [HIVE-3238] - A table generating, table generating function
* [HIVE-3304] - sort merge join should work if both the tables are sorted in descending order
* [HIVE-3433] - Implement CUBE and ROLLUP operators in Hive
* [HIVE-3471] - Implement grouping sets in hive
* [HIVE-3554] - Hive List Bucketing - Query logic
* [HIVE-3610] - Add a command "Explain dependency ..."
* [HIVE-3643] - Hive List Bucketing - set hive.mapred.supports.subdirectories
* [HIVE-3649] - Hive List Bucketing - enhance DDL to specify list bucketing table
* [HIVE-3705] - Adding authorization capability to the metastore
* [HIVE-4053] - Add support for phonetic algorithms in Hive
** Task
* [HIVE-1719] - Move RegexSerDe out of hive-contrib and over to hive-serde
* [HIVE-2940] - RCFileMergeMapper Prints To Standard Output Even In Silent Mode
* [HIVE-2979] - Implement INCLUDE_HADOOP_MAJOR_VERSION test macro
* [HIVE-3002] - Revert HIVE-2986
* [HIVE-3022] - Add hive.exec.rcfile.use.explicit.header to hive-default.xml.template
* [HIVE-3061] - hive.binary.record.max.length is a magic string
* [HIVE-3314] - Extract global limit configuration to optimizer
* [HIVE-3388] - Improve Performance of UDF PERCENTILE_APPROX()
* [HIVE-3501] - Track table and keys used in joins and group bys for logging
* [HIVE-3679] - Unescape partition names returned by show partitions
* [HIVE-3689] - Update website with info on how to report security bugs
** Test
* [HIVE-2937] - TestHiveServerSessions hangs when executed directly
* [HIVE-2959] - TestRemoteHiveMetaStoreIpAddress always uses the same port
* [HIVE-2960] - Stop testing concat of partitions containing control characters.
* [HIVE-3427] - Newly added test testCliDriver_metadata_export_drop is consistently failing on trunk
* [HIVE-3438] - Add tests for 'm' bigs tables sortmerge join with 'n' small tables where both m,n>1
* [HIVE-3499] - add tests to use bucketing metadata for partitions
* [HIVE-3551] - Add more tests where output of sort merge join is sorted
* [HIVE-3749] - New test cases added by HIVE-3676 in insert1.q is not deterministic
** Wish
* [HIVE-2969] - Log Time To Submit metric with PerfLogger
Release Notes - Hive - Version 0.9.0
** Sub-task
* [HIVE-2433] - add DOAP file for Hive
* [HIVE-2600] - Enable/Add type-specific compression for rcfile
* [HIVE-2716] - Move retry logic in HiveMetaStore to a separe class
* [HIVE-2771] - Add support for filter pushdown for key ranges in hbase for keys of type string
** Bug
* [HIVE-727] - Hive Server getSchema() returns wrong schema for "Explain" queries
* [HIVE-1444] - "hdfs" is hardcoded in few places in the code which inhibits use of other file systems
* [HIVE-1892] - show functions also returns internal operators
* [HIVE-2329] - Not using map aggregation, fails to execute group-by after cluster-by with same key
* [HIVE-2503] - HiveServer should provide per session configuration
* [HIVE-2504] - Warehouse table subdirectories should inherit the group permissions of the warehouse parent directory
* [HIVE-2520] - left semi join will duplicate data
* [HIVE-2543] - Compact index table's files merged in creation
* [HIVE-2616] - Passing user identity from metastore client to server in non-secure mode
* [HIVE-2617] - Insert overwrite table db.tname fails if partition already exists
* [HIVE-2618] - Describe partition returns table columns but should return partition columns
* [HIVE-2629] - Make a single Hive binary work with both 0.20.x and 0.23.0
* [HIVE-2631] - Make Hive work with Hadoop 1.0.0
* [HIVE-2632] - ignore exception for external jars via reflection
* [HIVE-2635] - wrong class loader used for external jars
* [HIVE-2647] - Force Bash shell on parallel test slave nodes
* [HIVE-2648] - Parallel tests fail if master directory is not present
* [HIVE-2649] - Allow multiple ptest runs by the same person
* [HIVE-2650] - Parallel test commands that include cd fail
* [HIVE-2654] - "hive.querylog.location" requires parent directory to be exist or else folder creation fails
* [HIVE-2657] - builtins JAR is not being published to Maven repo & hive-cli POM does not depend on it either
* [HIVE-2660] - Need better exception handling in RCFile tolerate corruptions mode
* [HIVE-2666] - StackOverflowError when using custom UDF in map join
* [HIVE-2673] - Eclipse launch configurations fail due to unsatisfied builtins JAR dependency
* [HIVE-2674] - get_partitions_ps throws TApplicationException if table doesn't exist
* [HIVE-2681] - SUCESS is misspelled
* [HIVE-2690] - a bug in 'alter table concatenate' that causes filenames getting double url encoded
* [HIVE-2705] - SemanticAnalyzer twice swallows an exception it shouldn't
* [HIVE-2706] - StackOverflowError when using custom UDF after adding archive after adding jars
* [HIVE-2714] - Lots of special characters are not handled in LIKE
* [HIVE-2718] - NPE in union followed by join
* [HIVE-2724] - Remove unused lib/log4j-1.2.15.jar
* [HIVE-2725] - Fix flaky testing infrastructure
* [HIVE-2734] - Fix some nondeterministic test output
* [HIVE-2735] - PlanUtils.configureTableJobPropertiesForStorageHandler() is not called for partitioned table
* [HIVE-2741] - Single binary built against 0.20 and 0.23, does not work against 0.23 clusters.
* [HIVE-2746] - Metastore client doesn't log properly in case of connection failure to server
* [HIVE-2749] - CONV returns incorrect results sometimes
* [HIVE-2750] - Hive multi group by single reducer optimization causes invalid column reference error
* [HIVE-2753] - Remove empty java files
* [HIVE-2754] - NPE in union with lateral view
* [HIVE-2755] - union follwowed by union_subq does not work if the subquery union has reducers
* [HIVE-2758] - Metastore is caching too aggressively
* [HIVE-2759] - Change global_limit.q into linux format file
* [HIVE-2761] - Remove lib/javaewah-0.3.jar
* [HIVE-2762] - Alter Table Partition Concatenate Fails On Certain Characters
* [HIVE-2769] - union with a multi-table insert is not working
* [HIVE-2772] - make union31.q deterministic
* [HIVE-2778] - Fail on table sampling
* [HIVE-2782] - New BINARY type produces unexpected results with supported UDFS when using MapReduce2
* [HIVE-2791] - filter is still removed due to regression of HIVE-1538 althougth HIVE-2344
* [HIVE-2792] - SUBSTR(CAST(<string> AS BINARY)) produces unexpected results
* [HIVE-2793] - Disable loadpart_err.q on 0.23
* [HIVE-2811] - Export LANG=en_US.UTF-8 to environment while running tests
* [HIVE-2824] - typo in configuration parameter
* [HIVE-2831] - TestContribCliDriver.dboutput and TestCliDriver.input45 fail on 0.23
* [HIVE-2833] - Fix test failures caused by HIVE-2716
* [HIVE-2837] - insert into external tables should not be allowed
* [HIVE-2838] - cleanup readentity/writeentity
* [HIVE-2840] - INPUT__FILE__NAME virtual column returns unqualified paths on Hadoop 0.23
* [HIVE-2856] - Fix TestCliDriver escape1.q failure on MR2
* [HIVE-2857] - QTestUtil.cleanUp() fails with FileNotException on 0.23
* [HIVE-2863] - Ambiguous table name or column reference message displays when table and column names are the same
* [HIVE-2875] - Renaming partition changes partition location prefix
* [HIVE-2883] - Metastore client doesnt close connection properly
* [HIVE-2901] - Hive union with NULL constant and string in same column returns all null
* [HIVE-2913] - BlockMergeTask Doesn't Honor Job Configuration Properties when used directly
* [HIVE-2920] - TestStatsPublisherEnhanced throws NPE on JDBC connection failure
* [HIVE-2923] - testAclPositive in TestZooKeeperTokenStore failing in clean checkout when run on Mac
* [HIVE-2948] - HiveFileFormatUtils should use Path.SEPARATOR instead of File.Separator
* [HIVE-2958] - GROUP BY causing ClassCastException [LazyDioInteger cannot be cast LazyInteger]
* [HIVE-2970] - several jars in hive tar generated are not required
* [HIVE-2992] - JOIN + LATERAL VIEW + MAPJOIN fails to return result (seems to stop halfway through and no longer do the final reduce part)
* [HIVE-3596] - Regression - HiveConf static variable causes issues in long running JVM instances with /tmp/ data
* [HIVE-3685] - TestCliDriver (script_pipe.q) failed with IBM JDK
* [HIVE-4074] - Doc update for .8, .9 and .10
** Improvement
* [HIVE-1040] - use sed rather than diff for masking out noise in diff-based tests
* [HIVE-1487] - parallelize test query runs
* [HIVE-1877] - Add java_method() as a synonym for the reflect() UDF
* [HIVE-2203] - Extend concat_ws() UDF to support arrays of strings
* [HIVE-2249] - When creating constant expression for numbers, try to infer type from another comparison operand, instead of trying to use integer first, and then long and double
* [HIVE-2471] - Add timestamp column to the partition stats table.
* [HIVE-2518] - pull junit jar from maven repos via ivy
* [HIVE-2559] - Add target to install Hive JARs/POMs in the local Maven cache
* [HIVE-2577] - Expose the HiveConf in HiveConnection API
* [HIVE-2589] - Newly created partition should inherit properties from table
* [HIVE-2611] - Make index table output of create index command if index is table based
* [HIVE-2628] - move one line log from MapOperator to HiveContextAwareRecordReader
* [HIVE-2640] - Add alterPartition to AlterHandler interface
* [HIVE-2642] - fix Hive-2566 and make union optimization more aggressive
* [HIVE-2651] - The variable hive.exec.mode.local.auto.tasks.max should be changed
* [HIVE-2652] - Change arc config to hide generated files from Differential by default
* [HIVE-2662] - Add Ant configuration property for dumping classpath of tests
* [HIVE-2665] - Support for metastore service specific HADOOP_OPTS environment setting
* [HIVE-2676] - The row count that loaded to a table may not right
* [HIVE-2700] - Add 'ivy-clean-cache' and 'very-clean' Ant targets
* [HIVE-2712] - Make ZooKeeper token store ACL configurable
* [HIVE-2756] - Views should be added to the inputs of queries.
* [HIVE-2760] - TestCliDriver should log elapsed time
* [HIVE-2764] - Obtain delegation tokens for MR jobs in secure hbase setup
* [HIVE-2765] - hbase handler uses ZooKeeperConnectionException which is not compatible with HBase versions other than 0.89
* [HIVE-2773] - HiveStorageHandler.configureTableJobProperites() should let the handler know wether it is configuration for input or output
* [HIVE-2779] - Improve hooks run in Driver
* [HIVE-2781] - HBaseSerDe should allow users to specify the timestamp passed to Puts
* [HIVE-2795] - View partitions do not have a storage descriptor
* [HIVE-2797] - Make the IP address of a Thrift client available to HMSHandler.
* [HIVE-2823] - Add logging of total run time of Driver
* [HIVE-2825] - Concatenating a partition does not inherit location from table
* [HIVE-2827] - Implement nullsafe equi-join
* [HIVE-2832] - Cache error messages for additional logging
* [HIVE-2835] - Change default configuration for hive.exec.dynamic.partition
* [HIVE-2841] - Fix javadoc warnings
* [HIVE-2850] - Remove zero length files
* [HIVE-2853] - Add pre event listeners to metastore
* [HIVE-2858] - Cache remote map reduce job stack traces for additional logging
* [HIVE-2861] - Support eventual constant expression for filter pushdown for key ranges in hbase
* [HIVE-2864] - If hive history file's directory doesn't exist don't crash
* [HIVE-2865] - hive-config.sh should honor HIVE_HOME env
* [HIVE-2866] - Cache local map reduce job errors for additional logging
* [HIVE-2871] - Add a new hook to run at the beginning and end of the Driver.run method
* [HIVE-2872] - Store which configs the user has explicitly changed
* [HIVE-2879] - Add "rat" target to build to look for missing license headers
* [HIVE-2881] - Remove redundant key comparing in SMBMapJoinOperator
* [HIVE-2891] - TextConverter for UDF's is inefficient if the input object is already Text or Lazy
* [HIVE-2908] - Hive: Extend ALTER TABLE DROP PARTITION syntax to use all comparators
* [HIVE-2930] - Add license to the Hive files
* [HIVE-2946] - Hive metastore does not have any log messages while shutting itself down.
* [HIVE-2961] - Remove need for storage descriptors for view partitions
* [HIVE-3684] - Add support for filter pushdown for composite keys
** New Feature
* [HIVE-1634] - Allow access to Primitive types stored in binary format in HBase
* [HIVE-2005] - Implement BETWEEN operator
* [HIVE-2279] - Implement sort_array UDF
* [HIVE-2490] - Add reset operation and average time attribute to Metrics MBean.
* [HIVE-2602] - add support for insert partition overwrite(...) if not exists
* [HIVE-2612] - support hive table/partitions exists in more than one region
* [HIVE-2621] - Allow multiple group bys with the same input data and spray keys to be run on the same reducer.
* [HIVE-2695] - Add PRINTF() Udf
* [HIVE-2698] - Enable Hadoop-1.0.0 in Hive
* [HIVE-2810] - Implement NULL-safe equality operator <=>
* [HIVE-2815] - Filter pushdown in hbase for keys stored in binary format
* [HIVE-2819] - Closed range scans on hbase keys
* [HIVE-2822] - Add JSON output to the hive ddl commands
* [HIVE-2894] - RCFile Reader doesn't provide access to Metadata
* [HIVE-2898] - Add nicer helper functions for adding and reading metadata from RCFiles
* [HIVE-2936] - Warehouse table subdirectories should inherit the group permissions of the warehouse parent directory
** Task
* [HIVE-2645] - Hive Web Server startup messages logs incorrect path it is searching for WAR
* [HIVE-2719] - Fix test failures caused by HIVE-2589
* [HIVE-2748] - Upgrade Hbase and ZK dependcies
* [HIVE-2768] - Add a getAuthorizationProvider to HiveStorageHandler
* [HIVE-2805] - Move metastore upgrade scripts labeled 0.10.0 into scripts labeled 0.9.0
* [HIVE-2962] - Remove unnecessary JAR dependencies
* [HIVE-2965] - Revert HIVE-2612
* [HIVE-2966] - Revert HIVE-2795
* [HIVE-3804] - Row number issue in hive
** Test
* [HIVE-2686] - Test ppr_pushdown.q is failing on trunk
* [HIVE-2727] - add a testcase for partitioned view on union and base tables have index
** Wish
* [HIVE-2682] - Clean-up logs
Release Notes - Hive - Version 0.8.0
** New Feature
* [HIVE-192] - Add TIMESTAMP column type for thrift dynamic_type
* [HIVE-306] - Support "INSERT [INTO] destination"
* [HIVE-788] - Triggers when a new partition is created for a table
* [HIVE-818] - Create a Hive CLI that connects to hive ThriftServer
* [HIVE-872] - Allow type widening on COALESCE/UNION ALL
* [HIVE-956] - Add support of columnar binary serde
* [HIVE-1003] - optimize metadata only queries
* [HIVE-1310] - Partitioning columns should be of primitive types only
* [HIVE-1343] - add an interface in RCFile to support concatenation of two files without (de)compression
* [HIVE-1537] - Allow users to specify LOCATION in CREATE DATABASE statement
* [HIVE-1694] - Accelerate GROUP BY execution using indexes
* [HIVE-1734] - Implement map_keys() and map_values() UDFs
* [HIVE-1735] - Extend Explode UDTF to handle Maps
* [HIVE-1803] - Implement bitmap indexing in Hive
* [HIVE-1918] - Add export/import facilities to the hive system
* [HIVE-1941] - support explicit view partitioning
* [HIVE-1950] - Block merge for RCFile
* [HIVE-2090] - Add "DROP DATABASE ... CASCADE/RESTRICT"
* [HIVE-2121] - Input Sampling By Splits
* [HIVE-2185] - extend table statistics to store the size of uncompressed data (+extend interfaces for collecting other types of statistics)
* [HIVE-2188] - Add get_table_objects_by_name() to Hive MetaStore
* [HIVE-2215] - Add api for marking / querying set of partitions for events
* [HIVE-2223] - support grouping on complex types in Hive
* [HIVE-2225] - Purge expired events
* [HIVE-2236] - Cli: Print Hadoop's CPU milliseconds
* [HIVE-2244] - Add a Plugin Developer Kit to Hive
* [HIVE-2272] - add TIMESTAMP data type
* [HIVE-2278] - Support archiving for multiple partitions if the table is partitioned by multiple columns
* [HIVE-2380] - Add Binary Datatype in Hive
* [HIVE-2500] - Allow Hive to be debugged remotely
* [HIVE-2509] - Literal bigint
* [HIVE-2561] - Allow UDFs to specify additional FILE/JAR resources necessary for execution
** Bug
* [HIVE-11] - better error code from Hive describe command
* [HIVE-106] - Join operation fails for some queries
* [HIVE-619] - Improve the error messages for missing/incorrect UDF/UDAF class
* [HIVE-1218] - CREATE TABLE t LIKE some_view should create a new empty base table, but instead creates a copy of view
* [HIVE-1302] - describe parse_url throws an error
* [HIVE-1342] - Predicate push down get error result when sub-queries have the same alias name
* [HIVE-1461] - Clean up references to 'hive.metastore.local'
* [HIVE-1538] - FilterOperator is applied twice with ppd on.
* [HIVE-1592] - ProxyFileSystem.close calls super.close twice.
* [HIVE-1595] - job name for alter table <T> archive partition <P> is not correct
* [HIVE-1631] - JDBC driver returns wrong precision, scale, or column size for some data types
* [HIVE-1675] - SAXParseException on plan.xml during local mode.
* [HIVE-1825] - Different defaults for hive.metastore.local
* [HIVE-1850] - alter table set serdeproperties bypasses regexps checks (leaves table in a non-recoverable state?)
* [HIVE-1884] - Potential risk of resource leaks in Hive
* [HIVE-1937] - DDLSemanticAnalyzer won't take newly set Hive parameters
* [HIVE-1943] - Metastore operations (like drop_partition) could be improved in terms of maintaining consistency of metadata and data
* [HIVE-1959] - Potential memory leak when same connection used for long time. TaskInfo and QueryInfo objects are getting accumulated on executing more queries on the same connection.
* [HIVE-1963] - Don't set ivy.home in build-common.xml
* [HIVE-1965] - Auto convert mapjoin should not throw exception if the top operator is union operator.
* [HIVE-1973] - Getting error when join on tables where name of table has uppercase letters
* [HIVE-1974] - In error scenario some opened streams may not closed in ScriptOperator.java, Utilities.java
* [HIVE-1975] - "insert overwrite directory" Not able to insert data with multi level directory path
* [HIVE-1976] - Exception should be thrown when invalid jar,file,archive is given to add command
* [HIVE-1980] - Merging using mapreduce rather than map-only job failed in case of dynamic partition inserts
* [HIVE-1987] - HWI admin_list_jobs JSP page throws exception
* [HIVE-1988] - Make the delegation token issued by the MetaStore owned by the right user
* [HIVE-2001] - Add inputs and outputs to authorization DDL commands
* [HIVE-2003] - LOAD compilation does not set the outputs during semantic analysis resulting in no authorization checks being done for it.
* [HIVE-2008] - keyword_1.q is failing
* [HIVE-2022] - Making JDO thread-safe by default
* [HIVE-2024] - In Driver.execute(), mapred.job.tracker is not restored if one of the task fails.
* [HIVE-2025] - Fix TestEmbeddedHiveMetaStore and TestRemoteHiveMetaStore broken by HIVE-2022
* [HIVE-2031] - Correct the exception message for the better traceability for the scenario load into the partitioned table having 2 partitions by specifying only one partition in the load statement.
* [HIVE-2032] - create database does not honour warehouse.dir in dbproperties
* [HIVE-2033] - A database's warehouse.dir is not used for tables created in it.
* [HIVE-2034] - Backport HIVE-1991 after overridden by HIVE-1950
* [HIVE-2037] - Merge result file size should honor hive.merge.size.per.task
* [HIVE-2040] - the retry logic in Hive's concurrency is not working correctly.
* [HIVE-2042] - In error scenario some opened streams may not closed
* [HIVE-2045] - TCTLSeparatedProtocol.SimpleTransportTokenizer.nextToken() throws Null Pointer Exception in some cases
* [HIVE-2054] - Exception on windows when using the jdbc driver. "IOException: The system cannot find the path specified"
* [HIVE-2060] - CLI local mode hit NPE when exiting by ^D
* [HIVE-2061] - Create a hive_contrib.jar symlink to hive-contrib-{version}.jar for backward compatibility
* [HIVE-2062] - HivePreparedStatement.executeImmediate always throw exception
* [HIVE-2069] - NullPointerException on getSchemas
* [HIVE-2080] - Few code improvements in the ql and serde packages.
* [HIVE-2083] - Bug: RowContainer was set to 1 in JoinUtils.
* [HIVE-2086] - Add test coverage for external table data loss issue
* [HIVE-2095] - auto convert map join bug
* [HIVE-2096] - throw a error if the input is larger than a threshold for index input format
* [HIVE-2098] - Make couple of convenience methods in EximUtil public
* [HIVE-2100] - virtual column references inside subqueries cause execution exceptions
* [HIVE-2107] - Log4J initialization info should not be printed out if -S is specified
* [HIVE-2113] - In shell mode, local mode continues if a local-mode task throws exception in pre-hooks
* [HIVE-2117] - insert overwrite ignoring partition location
* [HIVE-2120] - auto convert map join may miss good candidates
* [HIVE-2122] - Remove usage of deprecated methods from org.apache.hadoop.io package
* [HIVE-2125] - alter table concatenate fails and deletes data
* [HIVE-2131] - Bitmap Operation UDF doesn't clear return list
* [HIVE-2138] - Exception when no splits returned from index
* [HIVE-2142] - Jobs do not get killed even when they created too many files.
* [HIVE-2145] - NPE during parsing order-by expression
* [HIVE-2146] - Block Sampling should adjust number of reducers accordingly to make it useful
* [HIVE-2151] - Too many open files in running negative cli tests
* [HIVE-2153] - Stats JDBC LIKE queries should escape '_' and '%'
* [HIVE-2157] - NPE in MapJoinObjectKey
* [HIVE-2159] - TableSample(percent ) uses one intermediate size to be int, which overflows for large sampled size, making the sampling never triggered.
* [HIVE-2160] - Few code improvements in the metastore,hwi and ql packages.
* [HIVE-2176] - Schema creation scripts are incomplete since they leave out tables that are specific to DataNucleus
* [HIVE-2178] - Log related Check style Comments fixes
* [HIVE-2181] - Clean up the scratch.dir (tmp/hive-root) while restarting Hive server.
* [HIVE-2182] - Avoid null pointer exception when executing UDF
* [HIVE-2183] - In Task class and its subclasses logger is initialized in constructor
* [HIVE-2184] - Few improvements in org.apache.hadoop.hive.ql.metadata.Hive.close()
* [HIVE-2186] - Dynamic Partitioning Failing because of characters not supported globStatus
* [HIVE-2192] - Stats table schema incompatible after HIVE-2185
* [HIVE-2196] - Ensure HiveConf includes all properties defined in hive-default.xml
* [HIVE-2197] - SessionState used before ThreadLocal set
* [HIVE-2198] - While using Hive in server mode, HiveConnection.close() is not cleaning up server side resources
* [HIVE-2199] - incorrect success flag passed to jobClose
* [HIVE-2204] - unable to get column names for a specific table that has '_' as part of its table name
* [HIVE-2211] - Fix a bug caused by HIVE-243
* [HIVE-2214] - CommandNeedRetryException.java is missing ASF header
* [HIVE-2222] - runnable queue in Driver and DriverContext is not thread safe
* [HIVE-2237] - hive fails to build in eclipse due to syntax error in BitmapIndexHandler.java
* [HIVE-2243] - Can't publish maven release artifacts to apache repository
* [HIVE-2248] - Comparison Operators convert number types to common type instead of double if possible
* [HIVE-2253] - Merge failing of join tree in exceptional case
* [HIVE-2257] - Enable TestHadoop20SAuthBridge
* [HIVE-2259] - Skip comments in hive script
* [HIVE-2260] - ExecDriver::addInputPaths should pass the table properties to the record writer
* [HIVE-2275] - Revert HIVE-2219 and apply correct patch to improve the efficiency of dropping multiple partitions
* [HIVE-2276] - Fix Inconsistency between RB and JIRA patches for HIVE-2194
* [HIVE-2281] - Regression introduced from HIVE-2155
* [HIVE-2286] - ClassCastException when building index with security.authorization turned on
* [HIVE-2287] - Error during UNARCHIVE of a partition
* [HIVE-2292] - Comment clause should immediately follow identifier field in CREATE DATABASE statement
* [HIVE-2294] - Allow ShimLoader to work with Hadoop 0.20-append
* [HIVE-2296] - bad compressed file names from insert into
* [HIVE-2298] - Fix UDAFPercentile to tolerate null percentiles
* [HIVE-2303] - files with control-A,B are not delimited correctly.
* [HIVE-2307] - Schema creation scripts for PostgreSQL use bit(1) instead of boolean
* [HIVE-2309] - Incorrect regular expression for extracting task id from filename
* [HIVE-2315] - DatabaseMetadata.getColumns() does not return partition column names for a table
* [HIVE-2319] - Calling alter_table after changing partition comment throws an exception
* [HIVE-2322] - Add ColumnarSerDe to the list of native SerDes
* [HIVE-2326] - Turn off bitmap indexing when map-side aggregation is turned off
* [HIVE-2328] - hive.zookeeper.session.timeout is set to null in hive-default.xml
* [HIVE-2331] - Turn off compression when generating index intermediate results
* [HIVE-2334] - DESCRIBE TABLE causes NPE when hive.cli.print.header=true
* [HIVE-2335] - Indexes are still automatically queried when out of sync with their source tables
* [HIVE-2337] - Predicate pushdown erroneously conservative with outer joins
* [HIVE-2338] - Alter table always throws an unhelpful error on failure
* [HIVE-2342] - mirror.facebook.net is 404ing
* [HIVE-2343] - stats not updated for non "load table desc" operations
* [HIVE-2344] - filter is removed due to regression of HIVE-1538
* [HIVE-2356] - Fix udtf_explode.q and udf_explode.q test failures
* [HIVE-2358] - JDBC DatabaseMetaData and ResultSetMetaData need to match for particular types
* [HIVE-2362] - HiveConf properties not appearing in the output of 'set' or 'set -v'
* [HIVE-2366] - Metastore upgrade scripts for HIVE-2246 do not migrate indexes nor rename the old COLUMNS table
* [HIVE-2368] - Slow dropping of partitions caused by full listing of storage descriptors
* [HIVE-2369] - Minor typo in error message in HiveConnection.java (JDBC)
* [HIVE-2382] - Invalid predicate pushdown from incorrect column expression map for select operator generated by GROUP BY operation
* [HIVE-2383] - Incorrect alias filtering for predicate pushdown
* [HIVE-2384] - import of multiple partitions from a partitioned table with external location overwrites files
* [HIVE-2386] - Add Mockito to LICENSE file
* [HIVE-2391] - published POMs in Maven repo are incorrect
* [HIVE-2393] - Fix whitespace test diff accidentally introduced in HIVE-1360
* [HIVE-2398] - Hive server doesn't return schema for 'set' command
* [HIVE-2402] - Function like with empty string is throwing null pointer exception
* [HIVE-2405] - get_privilege does not get user level privilege
* [HIVE-2407] - File extensions not preserved in Hive.checkPaths when renaming new destination file
* [HIVE-2411] - Metastore server tries to connect to NN without authenticating itself
* [HIVE-2412] - Update Eclipse configuration to include Mockito dependency
* [HIVE-2413] - BlockMergeTask ignores client-specified jars
* [HIVE-2417] - Merging of compressed rcfiles fails to write the valuebuffer part correctly
* [HIVE-2429] - skip corruption bug that cause data not decompressed
* [HIVE-2431] - upgrading thrift version didn't upgrade libthrift.jar symlink correctly
* [HIVE-2451] - TABLESAMBLE(BUCKET xxx) sometimes doesn't trigger input pruning as regression of HIVE-1538
* [HIVE-2455] - Pass correct remoteAddress in proxy user authentication
* [HIVE-2459] - remove all @author tags from source
* [HIVE-2463] - fix Eclipse for javaewah upgrade
* [HIVE-2465] - Primitive Data Types returning null if the data is out of range of the data type.
* [HIVE-2466] - mapjoin_subquery dump small table (mapjoin table) to the same file
* [HIVE-2472] - Metastore statistics are not being updated for CTAS queries.
* [HIVE-2474] - Hive PDK needs an Ivy configuration file
* [HIVE-2481] - HadoopJobExecHelper does not handle null counters well
* [HIVE-2486] - Phabricator for code review
* [HIVE-2487] - Bug from HIVE-2446, the code that calls client stats publishers run() methods is in wrong place, should be in the same method but inside of while (!rj.isComplete()) {} loop
* [HIVE-2488] - PDK tests failing on Hudson because HADOOP_HOME is not defined
* [HIVE-2492] - PDK PluginTest failing on Hudson
* [HIVE-2497] - partition pruning prune some right partition under specific conditions
* [HIVE-2499] - small table filesize for automapjoin is not consistent in HiveConf.java and hive-default.xml
* [HIVE-2501] - When new instance of Hive (class) is created, the current database is reset to default (current database shouldn't be changed).
* [HIVE-2510] - Hive throws Null Pointer Exception upon CREATE TABLE <db_name>.<table_name> .... if the given <db_name> doesn't exist
* [HIVE-2516] - cleaunup QTestUtil: use test.data.files as current directory if one not specified
* [HIVE-2519] - Dynamic partition insert should enforce the order of the partition spec is the same as the one in schema
* [HIVE-2522] - HIVE-2446 bug (next one) - If constructor of ClientStatsPublisher throws runtime exception it will be propagated to HadoopJobExecHelper's progress method and beyond, whereas it shouldn't
* [HIVE-2531] - Allow people to use only issue numbers without 'HIVE-' prefix with `arc diff --jira`.
* [HIVE-2532] - Evaluation of non-deterministic/stateful UDFs should not be skipped even if constant oi is returned.
* [HIVE-2534] - HiveIndexResult creation fails due to file system issue
* [HIVE-2536] - Support scientific notation for Double literals
* [HIVE-2548] - How to submit documentation fixes
* [HIVE-2550] - Provide jira_base_url for improved arc commit workflow
* [HIVE-2556] - upgrade script 008-HIVE-2246.mysql.sql contains syntax errors
* [HIVE-2562] - HIVE-2247 Changed the Thrift API causing compatibility issues.
* [HIVE-2565] - Add Java linter to Hive
* [HIVE-2568] - HIVE-2246 upgrade script needs to drop foreign key in COLUMNS_OLD
* [HIVE-2571] - eclipse template .classpath is broken
* [HIVE-2572] - HIVE-2246 upgrade script changed the COLUMNS_V2.COMMENT length
* [HIVE-2574] - ivy offline mode broken by changingPattern and checkmodified attributes
* [HIVE-2578] - Debug mode in some situations doesn't work properly when child JVM is started from MapRedLocalTask
* [HIVE-2580] - Hive build fails with error "java.io.IOException: Not in GZIP format"
* [HIVE-2581] - explain task: getJSONPlan throws a NPE if the ast is null
* [HIVE-2583] - bug in ivy 2.2.0 breaks build
* [HIVE-2588] - Update arcconfig to include commit listener
* [HIVE-2590] - HBase bulk load wiki page improvements
* [HIVE-2598] - Update README.txt file to use description from wiki
* [HIVE-2613] - HiveCli eclipse launch configuration hangs
* [HIVE-2622] - Hive POMs reference the wrong Hadoop artifacts
* [HIVE-2624] - Fix eclipse classpath template broken in HIVE-2523
* [HIVE-2625] - Fix maven-build Ant target
* [HIVE-2630] - TestHiveServer doesn't produce a JUnit report file
* [HIVE-2634] - revert HIVE-2566
* [HIVE-2643] - Recent patch prevents Hadoop confs from loading in 0.20.204
** Improvement
* [HIVE-1078] - CREATE VIEW followup: CREATE OR REPLACE
* [HIVE-1360] - Allow UDFs to access constant parameter values at compile time
* [HIVE-1567] - increase hive.mapjoin.maxsize to 10 million
* [HIVE-1644] - use filter pushdown for automatically accessing indexes
* [HIVE-1690] - HivePreparedStatement.executeImmediate(String sql) is breaking the exception stack
* [HIVE-1731] - Improve miscellaneous error messages
* [HIVE-1740] - support NOT IN and NOT LIKE syntax
* [HIVE-1741] - HiveInputFormat.readFields should print the cause when there's an exception
* [HIVE-1784] - Ctrl+c should kill currently running query, but not exit the CLI
* [HIVE-1815] - The class HiveResultSet should implement batch fetching.
* [HIVE-1833] - Task-cleanup task should be disabled
* [HIVE-1887] - HIVE-78 Followup: group partitions by tables when do authorizations and there is no partition level privilege
* [HIVE-1916] - Change Default Alias For Aggregated Columns (_c1)
* [HIVE-1966] - mapjoin operator should not load hashtable for each new inputfile if the hashtable to be loaded is already there.
* [HIVE-1989] - recognize transitivity of predicates on join keys
* [HIVE-1991] - Hive Shell to output number of mappers and number of reducers
* [HIVE-1994] - Support new annotation @UDFType(stateful = true)
* [HIVE-2000] - adding comments to Hive Stats JDBC queries
* [HIVE-2002] - Expand exceptions caught for metastore operations
* [HIVE-2018] - avoid loading Hive aux jars in CLI remote mode
* [HIVE-2020] - Create a separate namespace for Hive variables
* [HIVE-2028] - Performance instruments for client side execution
* [HIVE-2030] - isEmptyPath() to use ContentSummary cache
* [HIVE-2035] - Use block-level merge for RCFile if merging intermediate results are needed
* [HIVE-2036] - Update bitmap indexes for automatic usage
* [HIVE-2038] - Metastore listener
* [HIVE-2039] - remove hadoop version check from hive cli shell script
* [HIVE-2051] - getInputSummary() to call FileSystem.getContentSummary() in parallel
* [HIVE-2052] - PostHook and PreHook API to add flag to indicate it is pre or post hook plus cache for content summary
* [HIVE-2056] - Generate single MR job for multi groupby query if hive.multigroupby.singlemr is enabled.
* [HIVE-2068] - Speed up query "select xx,xx from xxx LIMIT xxx" if no filtering or aggregation
* [HIVE-2070] - SHOW GRANT grantTime field should be a human-readable timestamp
* [HIVE-2082] - Reduce memory consumption in preparing MapReduce job
* [HIVE-2106] - Increase the number of operator counter
* [HIVE-2109] - No lock for some non-mapred tasks config variable hive.lock.mapred.only.operation added
* [HIVE-2119] - Optimizer on partition field
* [HIVE-2126] - Hive's symlink text input format should be able to work with ComineHiveInputFormat
* [HIVE-2127] - Improve stats gathering reliability by retries on failures with hive.stats.retries.max and hive.stats.retries.wait
* [HIVE-2128] - Automatic Indexing with multiple tables
* [HIVE-2133] - DROP TABLE IF EXISTS should not fail if a view of that name exists
* [HIVE-2134] - Remove System.exit
* [HIVE-2139] - Enables HiveServer to accept -hiveconf option
* [HIVE-2144] - reduce workload generated by JDBCStatsPublisher
* [HIVE-2147] - Add api to send / receive message to metastore
* [HIVE-2148] - Add interface classification in Hive.
* [HIVE-2154] - add exception handling to hive's record reader
* [HIVE-2155] - Improve error messages emitted during semantic analysis
* [HIVE-2156] - Improve error messages emitted during task execution
* [HIVE-2171] - Allow custom serdes to set field comments
* [HIVE-2191] - Allow optional [inner] on equi-join.
* [HIVE-2194] - Add actions for alter table and alter partition events for metastore event listeners
* [HIVE-2201] - reduce name node calls in hive by creating temporary directories
* [HIVE-2208] - create a new API in Warehouse where the root directory is specified
* [HIVE-2209] - Provide a way by which ObjectInspectorUtils.compare can be extended by the caller for comparing maps which are part of the object
* [HIVE-2210] - ALTER VIEW RENAME
* [HIVE-2213] - Optimize partial specification metastore functions
* [HIVE-2217] - add Query text for debugging in lock data
* [HIVE-2218] - speedup addInputPaths
* [HIVE-2219] - Make "alter table drop partition" more efficient
* [HIVE-2221] - Provide metastore upgarde script for HIVE-2215
* [HIVE-2224] - Ability to add partitions atomically
* [HIVE-2226] - Add API to retrieve table names by an arbitrary filter, e.g., by owner, retention, parameters, etc.
* [HIVE-2233] - Show current database in hive prompt
* [HIVE-2245] - Make CombineHiveInputFormat the default hive.input.format
* [HIVE-2246] - Dedupe tables' column schemas from partitions in the metastore db
* [HIVE-2252] - Display a sample of partitions created when Fatal Error occurred due to too many partitioned created
* [HIVE-2256] - Better error message in CLI on invalid column name
* [HIVE-2282] - Local mode needs to work well with block sampling
* [HIVE-2284] - bucketized map join should allow join key as a superset of bucketized columns
* [HIVE-2290] - Improve error messages for DESCRIBE command
* [HIVE-2299] - Optimize Hive query startup time for multiple partitions
* [HIVE-2346] - Add hooks to run when execution fails.
* [HIVE-2347] - Make Hadoop Job ID available after task finishes executing
* [HIVE-2350] - Improve RCFile Read Speed
* [HIVE-2354] - Support automatic rebuilding of indexes when they go stale
* [HIVE-2364] - Make performance logging configurable.
* [HIVE-2370] - Improve RCFileCat performance significantly
* [HIVE-2378] - Warn user that precision is lost when bigint is implicitly cast to double.
* [HIVE-2385] - Local Mode can be more aggressive if LIMIT optimization is on
* [HIVE-2396] - RCFileReader Buffer Reuse
* [HIVE-2404] - Allow RCFile Reader to tolerate corruptions
* [HIVE-2440] - make hive mapper initialize faster when having tons of input files
* [HIVE-2445] - The PerfLogger should log the full name of hooks, not just the simple name.
* [HIVE-2446] - Introduction of client statistics publishers possibility
* [HIVE-2447] - Add job ID to MapRedStats
* [HIVE-2448] - Upgrade JavaEWAH to 0.3
* [HIVE-2450] - move lock retry logic into ZooKeeperHiveLockManager
* [HIVE-2453] - Need a way to categorize queries in hooks for improved logging
* [HIVE-2456] - JDBCStatsAggregator DELETE STATEMENT should escape _ and %
* [HIVE-2457] - Files in Avro-backed Hive tables do not have a ".avro" extension
* [HIVE-2458] - Group-by query optimization Followup: add flag in conf/hive-default.xml
* [HIVE-2461] - Add method to PerfLogger to perform cleanup/final steps.
* [HIVE-2462] - make INNER a non-reserved keyword
* [HIVE-2467] - HA Support for Metastore Server
* [HIVE-2470] - Improve support for Constant Object Inspectors
* [HIVE-2479] - Log more Hadoop task counter values in the MapRedStats class.
* [HIVE-2484] - Enable ALTER TABLE SET SERDE to work on partition level
* [HIVE-2505] - Update junit jar in testlibs
* [HIVE-2506] - Get ConstantObjectInspectors working in UDAFs
* [HIVE-2515] - Make Constant OIs work with UDTFs.
* [HIVE-2523] - add a new builtins subproject
* [HIVE-2527] - Consecutive string literals should be combined into a single string literal.
* [HIVE-2535] - Use sorted nature of compact indexes
* [HIVE-2545] - Make metastore log4j configuration file configurable again.
* [HIVE-2546] - add explain formatted
* [HIVE-2553] - Use hashing instead of list traversal for IN operator for primitive types
* [HIVE-2566] - reduce the number map-reduce jobs for union all
* [HIVE-2569] - Too much debugging info on console if a job failed
* [HIVE-2593] - avoid referencing /tmp in tests
* [HIVE-2605] - Setting no_drop on a table should cascade to child partitions
* [HIVE-2607] - Add caching to json_tuple
* [HIVE-2619] - Add hook to run in metastore's endFunction which can collect more fb303 counters
** Task
* [HIVE-1095] - Hive in Maven
* [HIVE-2076] - Provide Metastore upgrade scripts and default schemas for PostgreSQL
* [HIVE-2161] - Remaining patch for HIVE-2148
* [HIVE-2239] - Use the version commons-codec from Hadoop
* [HIVE-2376] - Upgrade Hive's Thrift dependency to version 0.7.0
* [HIVE-2441] - Metastore upgrade scripts for schema change introduced in HIVE-2215
* [HIVE-2442] - Metastore upgrade script and schema DDL for Hive 0.8.0
* [HIVE-2468] - Make Hive compile against Hadoop 0.23
* [HIVE-2491] - Add pdk, hbase-handler etc as source dir in eclipse
* [HIVE-2521] - Update wiki links in README file
* [HIVE-2552] - Omit incomplete Postgres upgrade scripts from release tarball
** Sub-task
* [HIVE-559] - Support JDBC ResultSetMetadata
* [HIVE-1983] - Bundle Log4j configuration files in Hive JARs
* [HIVE-2049] - Push down partition pruning to JDO filtering for a subset of partition predicates
* [HIVE-2050] - batch processing partition pruning process
* [HIVE-2114] - Backward incompatibility introduced from HIVE-2082 in MetaStoreUtils.getPartSchemaFromTableSchema()
* [HIVE-2118] - Partition Pruning bug in the case of hive.mapred.mode=nonstrict
* [HIVE-2140] - Return correct Major / Minor version numbers for Hive Driver
* [HIVE-2158] - add the HivePreparedStatement implementation based on current HIVE supported data-type
* [HIVE-2434] - add a TM to Hive logo image
* [HIVE-2435] - Update project naming and description in Hive wiki
* [HIVE-2436] - Update project naming and description in Hive website
* [HIVE-2437] - update project website navigation links
* [HIVE-2438] - add trademark attributions to Hive homepage
* [HIVE-2476] - Update project description and wiki link in ivy.xml files
** Test
* [HIVE-2426] - Test that views with joins work properly
* [HIVE-2493] - TestLazySimpleSerde fails randomly
* [HIVE-2513] - create a test to verify that partition pruning works for partitioned views with a union
** Wish
* [HIVE-243] - ^C breaks out of running query, but not whole CLI
Release Notes - Hive - Version 0.7.0
** New Feature
* [HIVE-78] - Authorization infrastructure for Hive
* [HIVE-417] - Implement Indexing in Hive
* [HIVE-471] - Add reflect() UDF for reflective invocation of Java methods
* [HIVE-537] - Hive TypeInfo/ObjectInspector to support union (besides struct, array, and map)
* [HIVE-842] - Authentication Infrastructure for Hive
* [HIVE-1096] - Hive Variables
* [HIVE-1293] - Concurrency Model for Hive
* [HIVE-1304] - add row_sequence UDF
* [HIVE-1405] - hive command line option -i to run an init file before other SQL commands
* [HIVE-1408] - add option to let hive automatically run in local mode based on tunable heuristics
* [HIVE-1413] - bring a table/partition offline
* [HIVE-1438] - sentences() UDF for natural language tokenization
* [HIVE-1481] - ngrams() UDAF for estimating top-k n-gram frequencies
* [HIVE-1514] - Be able to modify a partition's fileformat and file location information.
* [HIVE-1518] - context_ngrams() UDAF for estimating top-k contextual n-grams
* [HIVE-1528] - Add json_tuple() UDTF function
* [HIVE-1529] - Add ANSI SQL covariance aggregate functions: covar_pop and covar_samp.
* [HIVE-1549] - Add ANSI SQL correlation aggregate function CORR(X,Y).
* [HIVE-1609] - Support partition filtering in metastore
* [HIVE-1624] - Patch to allows scripts in S3 location
* [HIVE-1636] - Implement "SHOW TABLES {FROM | IN} db_name"
* [HIVE-1659] - parse_url_tuple: a UDTF version of parse_url
* [HIVE-1661] - Default values for parameters
* [HIVE-1779] - Implement GenericUDF str_to_map
* [HIVE-1790] - Patch to support HAVING clause in Hive
* [HIVE-1792] - track the joins which are being converted to map-join automatically
* [HIVE-1818] - Call frequency and duration metrics for HiveMetaStore via jmx
* [HIVE-1819] - maintain lastAccessTime in the metastore
* [HIVE-1820] - Make Hive database data center aware
* [HIVE-1827] - Add a new local mode flag in Task.
* [HIVE-1835] - Better auto-complete for Hive
* [HIVE-1840] - Support ALTER DATABASE to change database properties
* [HIVE-1856] - Implement DROP TABLE/VIEW ... IF EXISTS
* [HIVE-1858] - Implement DROP {PARTITION, INDEX, TEMPORARY FUNCTION} IF EXISTS
* [HIVE-1881] - Make the MetaStore filesystem interface pluggable via the hive.metastore.fs.handler.class configuration property
* [HIVE-1889] - add an option (hive.index.compact.file.ignore.hdfs) to ignore HDFS location stored in index files.
* [HIVE-1971] - Verbose/echo mode for the Hive CLI
** Improvement
* [HIVE-138] - Provide option to export a HEADER
* [HIVE-474] - Support for distinct selection on two or more columns
* [HIVE-558] - describe extended table/partition output is cryptic
* [HIVE-1126] - Missing some Jdbc functionality like getTables getColumns and HiveResultSet.get* methods based on column name.
* [HIVE-1211] - Tapping logs from child processes
* [HIVE-1226] - support filter pushdown against non-native tables
* [HIVE-1229] - replace dependencies on HBase deprecated API
* [HIVE-1235] - use Ivy for fetching HBase dependencies
* [HIVE-1264] - Make Hive work with Hadoop security
* [HIVE-1378] - Return value for map, array, and struct needs to return a string
* [HIVE-1394] - do not update transient_lastDdlTime if the partition is modified by a housekeeping operation
* [HIVE-1414] - automatically invoke .hiverc init script
* [HIVE-1415] - add CLI command for executing a SQL script
* [HIVE-1430] - serializing/deserializing the query plan is useless and expensive
* [HIVE-1441] - Extend ivy offline mode to cover metastore downloads
* [HIVE-1443] - Add support to turn off bucketing with ALTER TABLE
* [HIVE-1447] - Speed up reflection method calls in GenericUDFBridge and GenericUDAFBridge
* [HIVE-1456] - potentail NullPointerException
* [HIVE-1463] - hive output file names are unnecessarily large
* [HIVE-1469] - replace isArray() calls and remove LOG.isInfoEnabled() in Operator.forward()
* [HIVE-1495] - supply correct information to hooks and lineage for index rebuild
* [HIVE-1497] - support COMMENT clause on CREATE INDEX, and add new command for SHOW INDEXES
* [HIVE-1498] - support IDXPROPERTIES on CREATE INDEX
* [HIVE-1512] - Need to get hive_hbase-handler to work with hbase versions 0.20.4 0.20.5 and cloudera CDH3 version
* [HIVE-1513] - hive starter scripts should load admin/user supplied script for configurability
* [HIVE-1517] - ability to select across a database
* [HIVE-1533] - Use ZooKeeper from maven
* [HIVE-1536] - Add support for JDBC PreparedStatements
* [HIVE-1546] - Ability to plug custom Semantic Analyzers for Hive Grammar
* [HIVE-1581] - CompactIndexInputFormat should create split only for files in the index output file.
* [HIVE-1605] - regression and improvements in handling NULLs in joins
* [HIVE-1611] - Add alternative search-provider to Hive site
* [HIVE-1616] - Add ProtocolBuffersStructObjectInspector
* [HIVE-1617] - ScriptOperator's AutoProgressor can lead to an infinite loop
* [HIVE-1622] - Use CombineHiveInputFormat for the merge job if hive.merge.mapredfiles=true
* [HIVE-1638] - convert commonly used udfs to generic udfs
* [HIVE-1641] - add map joined table to distributed cache
* [HIVE-1642] - Convert join queries to map-join based on size of table/row
* [HIVE-1645] - ability to specify parent directory for zookeeper lock manager
* [HIVE-1655] - Adding consistency check at jobClose() when committing dynamic partitions
* [HIVE-1660] - Change get_partitions_ps to pass partition filter to database
* [HIVE-1692] - FetchOperator.getInputFormatFromCache hides causal exception
* [HIVE-1701] - drop support for pre-0.20 Hadoop versions
* [HIVE-1704] - remove Hadoop 0.17 specific test reference logs
* [HIVE-1738] - Optimize Key Comparison in GroupByOperator
* [HIVE-1743] - Group-by to determine equals of Keys in reverse order
* [HIVE-1746] - Support for using ALTER to set IDXPROPERTIES
* [HIVE-1749] - ExecMapper and ExecReducer: reduce function calls to l4j.isInfoEnabled()
* [HIVE-1750] - Remove Partition Filtering Conditions when Possible
* [HIVE-1751] - Optimize ColumnarStructObjectInspector.getStructFieldData()
* [HIVE-1754] - Remove JDBM component from Map Join
* [HIVE-1757] - test cleanup for Hive-1641
* [HIVE-1758] - optimize group by hash map memory
* [HIVE-1761] - Support show locks for a particular table
* [HIVE-1765] - Add queryid while locking
* [HIVE-1768] - Update transident_lastDdlTime only if not specified
* [HIVE-1782] - add more debug information for hive locking
* [HIVE-1783] - CommonJoinOperator optimize the case of 1:1 join
* [HIVE-1785] - change Pre/Post Query Hooks to take in 1 parameter: HookContext
* [HIVE-1786] - Improve documentation for str_to_map() UDF
* [HIVE-1787] - optimize the code path when there are no outer joins
* [HIVE-1796] - dumps time at which lock was taken along with the queryid in show locks <T> extended
* [HIVE-1797] - Compressed the hashtable dump file before put into distributed cache
* [HIVE-1798] - Clear empty files in Hive
* [HIVE-1801] - HiveInputFormat or CombineHiveInputFormat always sync blocks of RCFile twice
* [HIVE-1811] - Show the time the local task takes
* [HIVE-1824] - create a new ZooKeeper instance when retrying lock, and more info for debug
* [HIVE-1831] - Add a option to run task to check map-join possibility in non-local mode
* [HIVE-1834] - more debugging for locking
* [HIVE-1843] - add an option in dynamic partition inserts to throw an error if 0 partitions are created
* [HIVE-1852] - Reduce unnecessary DFSClient.rename() calls
* [HIVE-1855] - Include Process ID in the log4j log file name
* [HIVE-1865] - redo zookeeper hive lock manager
* [HIVE-1899] - add a factory method for creating a synchronized wrapper for IMetaStoreClient
* [HIVE-1900] - a mapper should be able to span multiple partitions
* [HIVE-1907] - Store jobid in ExecDriver
* [HIVE-1910] - Provide config parameters to control cache object pinning
* [HIVE-1923] - Allow any type of stats publisher and aggregator in addition to HBase and JDBC
* [HIVE-1929] - Find a way to disable owner grants
* [HIVE-1931] - Improve the implementation of the METASTORE_CACHE_PINOBJTYPES config
* [HIVE-1948] - Have audit logging in the Metastore
* [HIVE-1956] - "Provide DFS initialization script for Hive
* [HIVE-1961] - Make Stats gathering more flexible with timeout and atomicity
* [HIVE-1962] - make a libthrift.jar and libfb303.jar in dist package for backward compatibility
* [HIVE-1970] - Modify build to run all tests regardless of subproject failures
* [HIVE-1978] - Hive SymlinkTextInputFormat does not estimate input size correctly
** Bug
* [HIVE-307] - "LOAD DATA LOCAL INPATH" fails when the table already contains a file of the same name
* [HIVE-741] - NULL is not handled correctly in join
* [HIVE-1203] - HiveInputFormat.getInputFormatFromCache "swallows" cause exception when throwing IOExcpetion
* [HIVE-1305] - add progress in join and groupby
* [HIVE-1376] - Simple UDAFs with more than 1 parameter crash on empty row query
* [HIVE-1385] - UDF field() doesn't work
* [HIVE-1416] - Dynamic partition inserts left empty files uncleaned in hadoop 0.17 local mode
* [HIVE-1422] - skip counter update when RunningJob.getCounters() returns null
* [HIVE-1440] - FetchOperator(mapjoin) does not work with RCFile
* [HIVE-1448] - bug in 'set fileformat'
* [HIVE-1453] - Make Eclipse launch templates auto-adjust to Hive version number changes
* [HIVE-1462] - Reporting progress in FileSinkOperator works in multiple directory case
* [HIVE-1465] - hive-site.xml ${user.name} not replaced for local-file derby metastore connection URL
* [HIVE-1470] - percentile_approx() fails with more than 1 reducer
* [HIVE-1471] - CTAS should unescape the column name in the select-clause.
* [HIVE-1473] - plan file should have a high replication factor
* [HIVE-1475] - .gitignore files being placed in test warehouse directories causing build failure
* [HIVE-1489] - TestCliDriver -Doverwrite=true does not put the file in the correct directory
* [HIVE-1491] - fix or disable loadpart_err.q
* [HIVE-1494] - Index followup: remove sort by clause and fix a bug in collect_set udaf
* [HIVE-1501] - when generating reentrant INSERT for index rebuild, quote identifiers using backticks
* [HIVE-1508] - Add cleanup method to HiveHistory class
* [HIVE-1509] - Monitor the working set of the number of files
* [HIVE-1510] - HiveCombineInputFormat should not use prefix matching to find the partitionDesc for a given path
* [HIVE-1520] - hive.mapred.local.mem should only be used in case of local mode job submissions
* [HIVE-1523] - ql tests no longer work in miniMR mode
* [HIVE-1532] - Replace globStatus with listStatus inside Hive.java's replaceFiles.
* [HIVE-1534] - Join filters do not work correctly with outer joins
* [HIVE-1535] - alter partition should throw exception if the specified partition does not exist.
* [HIVE-1547] - Unarchiving operation throws NPE
* [HIVE-1548] - populate inputs and outputs for all statements
* [HIVE-1556] - Fix TestContribCliDriver test
* [HIVE-1561] - smb_mapjoin_8.q returns different results in miniMr mode
* [HIVE-1563] - HBase tests broken
* [HIVE-1564] - bucketizedhiveinputformat.q fails in minimr mode
* [HIVE-1570] - referencing an added file by it's name in a transform script does not work in hive local mode
* [HIVE-1578] - Add conf. property hive.exec.show.job.failure.debug.info to enable/disable displaying link to the task with most failures
* [HIVE-1580] - cleanup ExecDriver.progress
* [HIVE-1583] - Hive should not override Hadoop specific system properties
* [HIVE-1584] - wrong log files in contrib client positive
* [HIVE-1589] - Add HBase/ZK JARs to Eclipse classpath
* [HIVE-1593] - udtf_explode.q is an empty file
* [HIVE-1598] - use SequenceFile rather than TextFile format for hive query results
* [HIVE-1600] - need to sort hook input/output lists for test result determinism
* [HIVE-1601] - Hadoop 0.17 ant test broken by HIVE-1523
* [HIVE-1606] - For a null value in a string column, JDBC driver returns the string "NULL"
* [HIVE-1607] - Reinstate and deprecate IMetaStoreClient methods removed in HIVE-675
* [HIVE-1614] - UDTF json_tuple should return null row when input is not a valid JSON string
* [HIVE-1628] - Fix Base64TextInputFormat to be compatible with commons codec 1.4
* [HIVE-1629] - Patch to fix hashCode method in DoubleWritable class
* [HIVE-1630] - bug in NO_DROP
* [HIVE-1633] - CombineHiveInputFormat fails with "cannot find dir for emptyFile"
* [HIVE-1639] - ExecDriver.addInputPaths() error if partition name contains a comma
* [HIVE-1647] - Incorrect initialization of thread local variable inside IOContext ( implementation is not threadsafe )
* [HIVE-1650] - TestContribNegativeCliDriver fails
* [HIVE-1656] - All TestJdbcDriver test cases fail in Eclipse unless a property is added in run config
* [HIVE-1657] - join results are displayed wrongly for some complex joins using select *
* [HIVE-1658] - Fix describe * [extended] column formatting
* [HIVE-1663] - ql/src/java/org/apache/hadoop/hive/ql/parse/SamplePruner.java is empty
* [HIVE-1664] - Eclipse build broken
* [HIVE-1670] - MapJoin throws EOFExeption when the mapjoined table has 0 column selected
* [HIVE-1671] - multithreading on Context.pathToCS
* [HIVE-1673] - Create table bug causes the row format property lost when serde is specified.
* [HIVE-1674] - count(*) returns wrong result when a mapper returns empty results
* [HIVE-1678] - NPE in MapJoin
* [HIVE-1688] - In the MapJoinOperator, the code uses tag as alias, which is not always true
* [HIVE-1691] - ANALYZE TABLE command should check columns in partition spec
* [HIVE-1699] - incorrect partition pruning ANALYZE TABLE
* [HIVE-1707] - bug when different partitions are present in different dfs
* [HIVE-1711] - CREATE TABLE LIKE should not set stats in the new table
* [HIVE-1712] - Migrating metadata from derby to mysql thrown NullPointerException
* [HIVE-1713] - duplicated MapRedTask in Multi-table inserts mixed with FileSinkOperator and ReduceSinkOperator
* [HIVE-1716] - make TestHBaseCliDriver use dynamic ports to avoid conflicts with already-running services
* [HIVE-1717] - ant clean should delete stats database
* [HIVE-1720] - hbase_stats.q is failing
* [HIVE-1737] - Two Bugs for Estimating Row Sizes in GroupByOperator
* [HIVE-1742] - Fix Eclipse templates (and use Ivy metadata to generate Eclipse library dependencies)
* [HIVE-1748] - Statistics broken for tables with size in excess of Integer.MAX_VALUE
* [HIVE-1753] - HIVE 1633 hit for Stage2 jobs with CombineHiveInputFormat
* [HIVE-1756] - failures in fatal.q in TestNegativeCliDriver
* [HIVE-1759] - Many important broken links on Hive web page
* [HIVE-1760] - Mismatched open/commit transaction calls in case of connection retry
* [HIVE-1767] - Merge files does not work with dynamic partition
* [HIVE-1769] - pcr.q output is non-deterministic
* [HIVE-1771] - ROUND(infinity) chokes
* [HIVE-1775] - Assertation on inputObjInspectors.length in Groupy operator
* [HIVE-1776] - parallel execution and auto-local mode combine to place plan file in wrong file system
* [HIVE-1777] - Outdated comments for GenericUDTF.close()
* [HIVE-1780] - Typo in hive-default.xml
* [HIVE-1781] - outputs not populated for dynamic partitions at compile time
* [HIVE-1794] - GenericUDFOr and GenericUDFAnd cannot receive boolean typed object
* [HIVE-1795] - outputs not correctly populated for alter table
* [HIVE-1804] - Mapjoin will fail if there are no files associating with the join tables
* [HIVE-1806] - The merge criteria on dynamic partitons should be per partiton
* [HIVE-1807] - No Element found exception in BucketMapJoinOptimizer
* [HIVE-1808] - bug in auto_join25.q
* [HIVE-1809] - Hive comparison operators are broken for NaN values
* [HIVE-1812] - spurious rmr failure messages when inserting with dynamic partitioning
* [HIVE-1828] - show locks should not use getTable()/getPartition
* [HIVE-1829] - Fix intermittent failures in TestRemoteMetaStore
* [HIVE-1830] - mappers in group followed by joins may die OOM
* [HIVE-1844] - Hanging hive client caused by TaskRunner's OutOfMemoryError
* [HIVE-1845] - Some attributes in the Eclipse template file is deprecated
* [HIVE-1846] - change hive assumption that local mode mappers/reducers always run in same jvm
* [HIVE-1848] - bug in MAPJOIN
* [HIVE-1849] - add more logging to partition pruning
* [HIVE-1853] - downgrade JDO version
* [HIVE-1854] - Temporarily disable metastore tests for listPartitionsByFilter()
* [HIVE-1857] - mixed case tablename on lefthand side of LATERAL VIEW results in query failing with confusing error message
* [HIVE-1860] - Hive's smallint datatype is not supported by the Hive JDBC driver
* [HIVE-1861] - Hive's float datatype is not supported by the Hive JDBC driver
* [HIVE-1862] - Revive partition filtering in the Hive MetaStore
* [HIVE-1863] - Boolean columns in Hive tables containing NULL are treated as FALSE by the Hive JDBC driver.
* [HIVE-1864] - test load_overwrite.q fails
* [HIVE-1867] - Add mechanism for disabling tests with intermittent failures
* [HIVE-1870] - TestRemoteHiveMetaStore.java accidentally deleted during commit of HIVE-1845
* [HIVE-1871] - bug introduced by HIVE-1806
* [HIVE-1873] - Fix 'tar' build target broken in HIVE-1526
* [HIVE-1874] - fix HBase filter pushdown broken by HIVE-1638
* [HIVE-1878] - Set the version of Hive trunk to '0.7.0-SNAPSHOT' to avoid confusing it with a release
* [HIVE-1896] - HBase and Contrib JAR names are missing version numbers
* [HIVE-1897] - Alter command execution "when HDFS is down" results in holding stale data in MetaStore
* [HIVE-1902] - create script for the metastore upgrade due to HIVE-78
* [HIVE-1903] - Can't join HBase tables if one's name is the beginning of the other
* [HIVE-1908] - FileHandler leak on partial iteration of the resultset.
* [HIVE-1912] - Double escaping special chars when removing old partitions in rmr
* [HIVE-1913] - use partition level serde properties
* [HIVE-1914] - failures in testhbaseclidriver
* [HIVE-1915] - authorization on database level is broken.
* [HIVE-1917] - CTAS (create-table-as-select) throws exception when showing results
* [HIVE-1927] - Fix TestHadoop20SAuthBridge failure on Hudson
* [HIVE-1928] - GRANT/REVOKE should handle privileges as tokens, not identifiers
* [HIVE-1934] - alter table rename messes the location
* [HIVE-1936] - hive.semantic.analyzer.hook cannot have multiple values
* [HIVE-1939] - Fix test failure in TestContribCliDriver/url_hook.q
* [HIVE-1944] - dynamic partition insert creating different directories for the same partition during merge
* [HIVE-1951] - input16_cc.q is failing in testminimrclidriver
* [HIVE-1952] - fix some outputs and make some tests deterministic
* [HIVE-1964] - add fully deterministic ORDER BY in test union22.q and input40.q
* [HIVE-1969] - TestMinimrCliDriver merge_dynamic_partition2 and 3 are failing on trunk
* [HIVE-1979] - fix hbase_bulk.m by setting HiveInputFormat
* [HIVE-1981] - TestHadoop20SAuthBridge failed on current trunk
* [HIVE-1995] - Mismatched open/commit transaction calls when using get_partition()
* [HIVE-1998] - Update README.txt and add missing ASF headers
* [HIVE-2007] - Executing queries using Hive Server is not logging to the log file specified in hive-log4j.properties
* [HIVE-2010] - Improve naming and README files for MetaStore upgrade scripts
* [HIVE-2011] - upgrade-0.6.0.mysql.sql script attempts to increase size of PK COLUMNS.TYPE_NAME to 4000
* [HIVE-2059] - Add datanucleus.identifierFactory property to HiveConf to avoid unintentional MetaStore Schema corruption
* [HIVE-2064] - Make call to SecurityUtil.getServerPrincipal unambiguous
** Sub-task
* [HIVE-1361] - table/partition level statistics
* [HIVE-1696] - Add delegation token support to metastore
* [HIVE-1810] - a followup patch for changing the description of hive.exec.pre/post.hooks in conf/hive-default.xml
* [HIVE-1823] - upgrade the database thrift interface to allow parameters key-value pairs
* [HIVE-1836] - Extend the CREATE DATABASE command with DBPROPERTIES
* [HIVE-1842] - Add the local flag to all the map red tasks, if the query is running locally.
** Task
* [HIVE-1526] - Hive should depend on a release version of Thrift
* [HIVE-1817] - Remove Hive dependency on unreleased commons-cli 2.0 Snapshot
* [HIVE-1876] - Update Metastore upgrade scripts to handle schema changes introduced in HIVE-1413
* [HIVE-1882] - Remove CHANGES.txt
* [HIVE-1904] - Create MetaStore schema upgrade scripts for changes made in HIVE-417
* [HIVE-1905] - Provide MetaStore schema upgrade scripts for changes made in HIVE-1823
** Test
* [HIVE-1464] - improve test query performance
* [HIVE-1755] - JDBM diff in test caused by Hive-1641
* [HIVE-1774] - merge_dynamic_part's result is not deterministic
* [HIVE-1942] - change the value of hive.input.format to CombineHiveInputFormat for tests
Release Notes - Hive - Version 0.6.0
** New Feature
* [HIVE-259] - Add PERCENTILE aggregate function
* [HIVE-675] - add database/schema support Hive QL
* [HIVE-705] - Hive HBase Integration (umbrella)
* [HIVE-801] - row-wise IN would be useful
* [HIVE-862] - CommandProcessor should return DriverResponse
* [HIVE-894] - add udaf max_n, min_n to contrib
* [HIVE-917] - Bucketed Map Join
* [HIVE-972] - support views
* [HIVE-1002] - multi-partition inserts
* [HIVE-1027] - Create UDFs for XPath expression evaluation
* [HIVE-1032] - Better Error Messages for Execution Errors
* [HIVE-1087] - Let user script write out binary data into a table
* [HIVE-1121] - CombinedHiveInputFormat for hadoop 19
* [HIVE-1127] - Add UDF to create struct
* [HIVE-1131] - Add column lineage information to the pre execution hooks
* [HIVE-1132] - Add metastore API method to get partition by name
* [HIVE-1134] - bucketing mapjoin where the big table contains more than 1 big partition
* [HIVE-1178] - enforce bucketing for a table
* [HIVE-1179] - Add UDF array_contains
* [HIVE-1193] - ensure sorting properties for a table
* [HIVE-1194] - sorted merge join
* [HIVE-1197] - create a new input format where a mapper spans a file
* [HIVE-1219] - More robust handling of metastore connection failures
* [HIVE-1238] - Get partitions with a partial specification
* [HIVE-1255] - Add mathematical UDFs PI, E, degrees, radians, tan, sign, and atan
* [HIVE-1270] - Thread pool size in Thrift metastore server should be configurable
* [HIVE-1272] - Add SymlinkTextInputFormat to Hive
* [HIVE-1278] - Partition name to values conversion conversion method
* [HIVE-1307] - More generic and efficient merge method
* [HIVE-1332] - Archiving partitions
* [HIVE-1351] - Tool to cat rcfiles
* [HIVE-1397] - histogram() UDAF for a numerical column
* [HIVE-1401] - Web Interface can ony browse default
* [HIVE-1410] - Add TCP keepalive option for the metastore server
* [HIVE-1439] - Alter the number of buckets for a table
** Bug
* [HIVE-287] - support count(*) and count distinct on multiple columns
* [HIVE-763] - getSchema returns invalid column names, getThriftSchema does not return old style string schemas
* [HIVE-1011] - GenericUDTFExplode() throws NPE when given nulls
* [HIVE-1022] - desc Table should work
* [HIVE-1029] - typedbytes does not support nulls
* [HIVE-1042] - function in a transform with more than 1 argument fails
* [HIVE-1056] - Predicate push down does not work with UDTF's
* [HIVE-1064] - NPE when operating HiveCLI in distributed mode
* [HIVE-1066] - TestContribCliDriver failure in serde_typedbytes.q, serde_typedbytes2.q, and serde_typedbytes3.q
* [HIVE-1075] - Make it possible for users to recover data when moveTask fails
* [HIVE-1085] - ColumnarSerde should not be the default Serde when user specified a fileformat using 'stored as'.
* [HIVE-1086] - Add "-Doffline=true" option to ant
* [HIVE-1090] - Skew Join does not work in distributed env.
* [HIVE-1092] - Conditional task does not increase finished job counter when filter job out.
* [HIVE-1094] - Disable streaming last table if there is a skew key in previous tables.
* [HIVE-1116] - bug with alter table rename when table has property EXTERNAL=FALSE
* [HIVE-1124] - create view should expand the query text consistently
* [HIVE-1125] - Hive CLI shows 'Ended Job=' at the beginning of the job
* [HIVE-1129] - Assertion in ExecDriver.execute when assertions are enabled in HADOOP_OPTS
* [HIVE-1142] - "datanucleus" typos in conf/hive-default.xml
* [HIVE-1167] - Use TreeMap instead of Property to make explain extended deterministic
* [HIVE-1174] - Job counter error if "hive.merge.mapfiles" equals true
* [HIVE-1176] - 'create if not exists' fails for a table name with 'select' in it
* [HIVE-1184] - Expression Not In Group By Key error is sometimes masked
* [HIVE-1185] - Fix RCFile resource leak when opening a non-RCFile
* [HIVE-1195] - Increase ObjectInspector[] length on demand
* [HIVE-1200] - Fix CombineHiveInputFormat to work with multi-level of directories in a single table/partition
* [HIVE-1204] - typedbytes: writing to stderr kills the mapper
* [HIVE-1205] - RowContainer should flush out dummy rows when the table desc is null
* [HIVE-1207] - ScriptOperator AutoProgressor does not set the interval
* [HIVE-1242] - CombineHiveInputFormat does not work for compressed text files
* [HIVE-1247] - hints cannot be passed to transform statements
* [HIVE-1252] - Task breaking bug when breaking after a filter operator
* [HIVE-1253] - date_sub() function returns wrong date because of daylight saving time difference
* [HIVE-1257] - joins between HBase tables and other tables (whether HBase or not) are broken
* [HIVE-1258] - set merge files to files when bucketing/sorting is being enforced
* [HIVE-1261] - ql.metadata.Hive#close() should check for null metaStoreClient
* [HIVE-1268] - Cannot start metastore thrift server on a specific port
* [HIVE-1271] - Case sensitiveness of type information specified when using custom reducer causes type mismatch
* [HIVE-1273] - UDF_Percentile NullPointerException
* [HIVE-1274] - bug in sort merge join if the big table does not have any row
* [HIVE-1275] - TestHBaseCliDriver hangs
* [HIVE-1277] - Select query with specific projection(s) fails if the local file system directory for ${hive.user.scratchdir} does not exist.
* [HIVE-1280] - problem in combinehiveinputformat with nested directories
* [HIVE-1281] - Bucketing column names in create table should be case-insensitive
* [HIVE-1286] - error/info message being emitted on standard output
* [HIVE-1290] - sort merge join does not work with bucketizedhiveinputformat
* [HIVE-1291] - Fix UDAFPercentile ndexOutOfBoundsException
* [HIVE-1294] - HIVE_AUX_JARS_PATH interferes with startup of Hive Web Interface
* [HIVE-1298] - unit test symlink_text_input_format.q needs ORDER BY for determinism
* [HIVE-1308] - <boolean> = <boolean> throws NPE
* [HIVE-1311] - bug is use of hadoop supports splittable
* [HIVE-1312] - hive trunk does not compile with hadoop 0.17 any more
* [HIVE-1315] - bucketed sort merge join breaks after dynamic partition insert
* [HIVE-1317] - CombineHiveInputFormat throws exception when partition name contains special characters to URI
* [HIVE-1320] - NPE with lineage in a query of union alls on joins.
* [HIVE-1321] - bugs with temp directories, trailing blank fields in HBase bulk load
* [HIVE-1322] - Cached FileSystem can lead to persistant IOExceptions
* [HIVE-1323] - leading dash in partition name is not handled properly
* [HIVE-1325] - dynamic partition insert should throw an exception if the number of target table columns + dynamic partition columns does not equal to the number of select columns
* [HIVE-1326] - RowContainer uses hard-coded '/tmp/' path for temporary files
* [HIVE-1327] - Group by partition column returns wrong results
* [HIVE-1330] - fatal error check omitted for reducer-side operators
* [HIVE-1331] - select * does not work if different partitions contain different formats
* [HIVE-1338] - Fix bin/ext/jar.sh to work with hadoop 0.20 and above
* [HIVE-1341] - Filter Operator Column Pruning should preserve the column order
* [HIVE-1345] - TypedBytesSerDe fails to create table with multiple columns.
* [HIVE-1350] - hive.query.id is not unique
* [HIVE-1352] - rcfilecat should use '\t' to separate columns and print '\r\n' at the end of each row.
* [HIVE-1353] - load_dyn_part*.q tests need ORDER BY for determinism
* [HIVE-1354] - partition level properties honored if it exists
* [HIVE-1364] - Increase the maximum length of various metastore fields, and remove TYPE_NAME from COLUMNS primary key
* [HIVE-1365] - Bug in SMBJoinOperator which may causes a final part of the results in some cases.
* [HIVE-1366] - inputFileFormat error if the merge job takes a different input file format than the default output file format
* [HIVE-1371] - remove blank in rcfilecat
* [HIVE-1373] - Missing connection pool plugin in Eclipse classpath
* [HIVE-1377] - getPartitionDescFromPath() in CombineHiveInputFormat should handle matching by path
* [HIVE-1388] - combinehiveinputformat does not work if files are of different types
* [HIVE-1403] - Reporting progress to JT during closing files in FileSinkOperator
* [HIVE-1407] - Add hadoop-*-tools.jar to Eclipse classpath
* [HIVE-1409] - File format information is retrieved from first partition
* [HIVE-1411] - DataNucleus throws NucleusException if core-3.1.1 JAR appears more than once on CLASSPATH
* [HIVE-1412] - CombineHiveInputFormat bug on tablesample
* [HIVE-1417] - Archived partitions throw error with queries calling getContentSummary
* [HIVE-1418] - column pruning not working with lateral view
* [HIVE-1420] - problem with sequence and rcfiles are mixed for null partitions
* [HIVE-1421] - problem with sequence and rcfiles are mixed for null partitions
* [HIVE-1425] - hive.task.progress should be added to conf/hive-default.xml
* [HIVE-1428] - ALTER TABLE ADD PARTITION fails with a remote Thrift metastore
* [HIVE-1435] - Upgraded naming scheme causes JDO exceptions
* [HIVE-1448] - bug in 'set fileformat'
* [HIVE-1454] - insert overwrite and CTAS fail in hive local mode
* [HIVE-1455] - lateral view does not work with column pruning
* [HIVE-1492] - FileSinkOperator should remove duplicated files from the same task based on file sizes
* [HIVE-1524] - parallel execution failed if mapred.job.name is set
* [HIVE-1594] - Typo of hive.merge.size.smallfiles.avgsize prevents change of value
* [HIVE-1613] - hive --service jar looks for hadoop version but was not defined
* [HIVE-1615] - Web Interface JSP needs Refactoring for removed meta store methods
* [HIVE-1681] - ObjectStore.commitTransaction() does not properly handle transactions that have already been rolled back
* [HIVE-1697] - Migration scripts should increase size of PARAM_VALUE in PARTITION_PARAMS
** Improvement
* [HIVE-543] - provide option to run hive in local mode
* [HIVE-964] - handle skewed keys for a join in a separate job
* [HIVE-990] - Incorporate CheckStyle into Hive's build.xml
* [HIVE-1047] - Merge tasks in GenMRUnion1
* [HIVE-1068] - CREATE VIEW followup: add a "table type" enum attribute in metastore's MTable, and also null out irrelevant attributes for MTable instances which describe views
* [HIVE-1069] - CREATE VIEW followup: find and document current expected version of thrift, and regenerate code to match
* [HIVE-1093] - Add a "skew join map join size" variable to control the input size of skew join's following map join job.
* [HIVE-1102] - make number of concurrent tasks configurable
* [HIVE-1108] - QueryPlan to be independent from BaseSemanticAnalyzer
* [HIVE-1109] - Structured temporary directories
* [HIVE-1110] - add counters to show that skew join triggered
* [HIVE-1117] - Make QueryPlan serializable
* [HIVE-1118] - Add hive.merge.size.per.task to HiveConf
* [HIVE-1119] - Make all Tasks and Works serializable
* [HIVE-1120] - In ivy offline mode, don't delete downloaded jars
* [HIVE-1122] - Make ql/metadata/Table and Partition serializable
* [HIVE-1128] - Let max/min handle complex types like struct
* [HIVE-1136] - add type-checking setters for HiveConf class to match existing getters
* [HIVE-1144] - CREATE VIEW followup: support ALTER TABLE SET TBLPROPERTIES on views
* [HIVE-1150] - Add comment to explain why we check for dir first in add_partitions().
* [HIVE-1152] - Add metastore API method to drop partition / append partition by name
* [HIVE-1164] - drop_partition_by_name() should use drop_partition_common()
* [HIVE-1190] - Configure build to download Hadoop tarballs from Facebook mirror instead of Apache
* [HIVE-1198] - When checkstyle is activated for Hive in Eclipse environment, it shows all checkstyle problems as errors.
* [HIVE-1212] - Explicitly say "Hive Internal Error" to ease debugging
* [HIVE-1216] - Show the row with error in mapper/reducer
* [HIVE-1220] - accept TBLPROPERTIES on CREATE TABLE/VIEW
* [HIVE-1228] - allow HBase key column to be anywhere in Hive table
* [HIVE-1241] - add pre-drops in bucketmapjoin*.q
* [HIVE-1244] - add backward-compatibility constructor to HiveMetaStoreClient
* [HIVE-1246] - mapjoin followed by another mapjoin should be performed in a single query
* [HIVE-1260] - from_unixtime should implment a overloading function to accept only bigint type
* [HIVE-1276] - optimize bucketing
* [HIVE-1295] - facilitate HBase bulk loads from Hive
* [HIVE-1296] - CLI set and set -v commands should dump properties in alphabetical order
* [HIVE-1297] - error message in Hive.checkPaths dumps Java array address instead of path string
* [HIVE-1300] - support: alter table touch partition
* [HIVE-1306] - cleanup the jobscratchdir
* [HIVE-1316] - Increase the memory limit for CLI client
* [HIVE-1328] - make mapred.input.dir.recursive work for select *
* [HIVE-1329] - for ALTER TABLE t SET TBLPROPERTIES ('EXTERNAL'='TRUE'), change TBL_TYPE attribute from MANAGED_TABLE to EXTERNAL_TABLE
* [HIVE-1335] - DataNucleus should use connection pooling
* [HIVE-1348] - Moving inputFileChanged() from ExecMapper to where it is needed
* [HIVE-1349] - Do not pull counters of non initialized jobs
* [HIVE-1355] - Hive should use NullOutputFormat for hadoop jobs
* [HIVE-1357] - CombineHiveInputSplit should initialize the inputFileFormat once for a single split
* [HIVE-1372] - New algorithm for variance() UDAF
* [HIVE-1383] - allow HBase WAL to be disabled
* [HIVE-1387] - Add PERCENTILE_APPROX which works with double data type
* [HIVE-1531] - Make Hive build work with Ivy versions < 2.1.0
* [HIVE-1543] - set abort in ExecMapper when Hive's record reader got an IOException
* [HIVE-1693] - Make the compile target depend on thrift.home
** Task
* [HIVE-1081] - Automated source code cleanup
* [HIVE-1084] - Cleanup Class names
* [HIVE-1103] - Add .gitignore file
* [HIVE-1104] - Suppress Checkstyle warnings for generated files
* [HIVE-1112] - Replace instances of StringBuffer/Vector with StringBuilder/ArrayList
* [HIVE-1123] - Checkstyle fixes
* [HIVE-1135] - Use Anakia for version controlled documentation
* [HIVE-1137] - build references IVY_HOME incorrectly
* [HIVE-1147] - Update Eclipse project configuration to match Checkstyle
* [HIVE-1163] - Eclipse launchtemplate changes to enable debugging
* [HIVE-1256] - fix Hive logo img tag to avoid stretching
* [HIVE-1427] - Provide metastore schema migration scripts (0.5 -> 0.6)
* [HIVE-1709] - Provide Postgres metastore schema migration scripts (0.5 -> 0.6)
* [HIVE-1725] - Include metastore upgrade scripts in release tarball
* [HIVE-1726] - Update README file for 0.6.0 release
* [HIVE-1729] - Satisfy ASF release management requirements
** Sub-task
* [HIVE-1340] - checking VOID type for NULL in LazyBinarySerde
** Test
* [HIVE-1188] - NPE when running TestJdbcDriver/TestHiveServer
* [HIVE-1236] - test HBase input format plus CombinedHiveInputFormat
* [HIVE-1279] - temporarily disable HBase test execution
* [HIVE-1359] - Unit test should be shim-aware